Search a number
-
+
10210015104 = 273191399399
BaseRepresentation
bin10011000001001000…
…00111011110000000
3222100112221111200120
421200210013132000
5131402230440404
64405044020240
7511004460612
oct114044073600
928315844616
1010210015104
11436a318513
121b8b391680
13c69370173
146cbdd0db2
153eb5449d9
hex260907780

10210015104 has 64 divisors (see below), whose sum is σ = 28547760000. Its totient is φ = 3224212992.

The previous prime is 10210015103. The next prime is 10210015111. The reversal of 10210015104 is 40151001201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210015103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692404 + ... + 706995.

It is an arithmetic number, because the mean of its divisors is an integer number (446058750).

Almost surely, 210210015104 is an apocalyptic number.

It is an amenable number.

10210015104 is an abundant number, since it is smaller than the sum of its proper divisors (18337744896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10210015104 is a wasteful number, since it uses less digits than its factorization.

10210015104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399435 (or 1399423 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 10210015104 its reverse (40151001201), we get a palindrome (50361016305).

The spelling of 10210015104 in words is "ten billion, two hundred ten million, fifteen thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 228 304 384 456 608 912 1216 1824 2432 3648 7296 1399399 2798798 4198197 5597596 8396394 11195192 16792788 22390384 26588581 33585576 44780768 53177162 67171152 79765743 89561536 106354324 134342304 159531486 179123072 212708648 268684608 319062972 425417296 537369216 638125944 850834592 1276251888 1701669184 2552503776 3403338368 5105007552 10210015104