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10789628549049 = 347217230672
BaseRepresentation
bin1001110100000010011111…
…1110100001011110111001
31102012110220202122200210000
42131000213332201132321
52403234124402032144
634540404213143213
72162345024306100
oct235004776413671
942173822580700
1010789628549049
11348a946038149
12126312892ab09
136035c449086c
14294313c7d037
1513a9e2952769
hex9d027fa17b9

10789628549049 has 135 divisors (see below), whose sum is σ = 19923598391103. Its totient is φ = 5800933418112.

The previous prime is 10789628549047. The next prime is 10789628549053. The reversal of 10789628549049 is 94094582698701.

The square root of 10789628549049 is 3284757.

It is a perfect power (a square), and thus also a powerful number.

10789628549049 is a `hidden beast` number, since 1 + 0 + 7 + 8 + 96 + 2 + 8 + 5 + 490 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8400229839225 + 2389398709824 = 2898315^2 + 1545768^2 .

It is not a de Polignac number, because 10789628549049 - 21 = 10789628549047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10789628549047) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 3517973214 + ... + 3517976280.

Almost surely, 210789628549049 is an apocalyptic number.

10789628549049 is the 3284757-th square number.

10789628549049 is the 1642379-th centered octagonal number.

It is an amenable number.

10789628549049 is a deficient number, since it is larger than the sum of its proper divisors (9133969842054).

10789628549049 is an frugal number, since it uses more digits than its factorization.

10789628549049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6194 (or 3094 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 72.

The spelling of 10789628549049 in words is "ten trillion, seven hundred eighty-nine billion, six hundred twenty-eight million, five hundred forty-nine thousand, forty-nine".

Divisors: 1 3 7 9 17 21 27 49 51 63 81 119 147 153 189 289 357 441 459 567 833 867 1071 1323 1377 2023 2499 2601 3067 3213 3969 6069 7497 7803 9201 9639 14161 18207 21469 22491 23409 27603 42483 52139 54621 64407 67473 82809 127449 150283 156417 163863 193221 248427 364973 382347 450849 469251 579663 886363 1094919 1147041 1352547 1407753 1738989 2554811 2659089 3284757 4057641 4223259 6204541 7664433 7977267 9406489 9854271 12172923 18613623 22993299 23931801 28219467 29562813 43431787 55840869 65845423 68979897 71795403 84658401 130295361 159910313 167522607 197536269 206939691 253975203 390886083 460917961 479730939 502567821 592608807 761925609 1119372191 1172658249 1382753883 1439192817 1777826421 2718475321 3358116573 3517974747 4148261649 4317578451 5333479263 7835605337 8155425963 10074349719 12444784947 12952735353 19029327247 23506816011 24466277889 30223049157 37334354841 57087981741 70520448033 73398833667 90669147471 133205290729 171263945223 211561344099 220196501001 399615872187 513791835669 634684032297 1198847616561 1541375507007 3596542849683 10789628549049