Search a number
-
+
23310024410421 = 3472771087136537
BaseRepresentation
bin1010100110011010010011…
…01110011000010100110101
310001112102020200100121210000
411103031021232120110311
511023402412222113141
6121324251040421513
74624044064211610
oct523151156302465
9101472220317700
1023310024410421
1174777a90a7a21
122745780017899
1310011836c8728
145a82d5771177
152a6531d695b6
hex153349b98535

23310024410421 has 80 divisors (see below), whose sum is σ = 39976299083776. Its totient is φ = 13259620456704.

The previous prime is 23310024410401. The next prime is 23310024410467. The reversal of 23310024410421 is 12401442001332.

23310024410421 is a `hidden beast` number, since 2 + 3 + 310 + 0 + 244 + 104 + 2 + 1 = 666.

It is not a de Polignac number, because 23310024410421 - 211 = 23310024408373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23310024410401) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 170654865 + ... + 170791401.

Almost surely, 223310024410421 is an apocalyptic number.

23310024410421 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23310024410421 is a deficient number, since it is larger than the sum of its proper divisors (16666274673355).

23310024410421 is a wasteful number, since it uses less digits than its factorization.

23310024410421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137920 (or 137911 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 23310024410421 its reverse (12401442001332), we get a palindrome (35711466411753).

The spelling of 23310024410421 in words is "twenty-three trillion, three hundred ten billion, twenty-four million, four hundred ten thousand, four hundred twenty-one".

Divisors: 1 3 7 9 21 27 63 81 189 277 567 831 1087 1939 2493 3261 5817 7479 7609 9783 17451 22437 22827 29349 52353 68481 88047 136537 157059 205443 301099 409611 616329 903297 955759 1228833 2107693 2709891 2867277 3686499 6323079 8129673 8601831 11059497 18969237 24389019 25805493 37820749 56907711 77416479 113462247 148415719 170723133 264745243 340386741 445247157 794235729 1021160223 1038910033 1335741471 2382707187 3063480669 3116730099 4007224413 7148121561 9350190297 12021673239 21444364683 28050570891 41111154163 84151712673 123333462489 287778079141 370000387467 863334237423 1110001162401 2590002712269 3330003487203 7770008136807 23310024410421