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10102141312 = 27194153841
BaseRepresentation
bin10010110100010001…
…00111000110000000
3222002000221221122221
421122020213012000
5131142122010222
64350231540424
7505224533014
oct113210470600
928060857587
1010102141312
11431443931a
121b5b22a714
13c4cc00813
146bb950544
153e1d370c7
hex25a227180

10102141312 has 32 divisors (see below), whose sum is σ = 21184594200. Its totient is φ = 4785223680.

The previous prime is 10102141279. The next prime is 10102141327. The reversal of 10102141312 is 21314120101.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×101021413123 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2074489 + ... + 2079352.

Almost surely, 210102141312 is an apocalyptic number.

It is an amenable number.

10102141312 is an abundant number, since it is smaller than the sum of its proper divisors (11082452888).

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

10102141312 is an equidigital number, since it uses as much as digits as its factorization.

10102141312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153874 (or 4153862 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10102141312 its reverse (21314120101), we get a palindrome (31416261413).

The spelling of 10102141312 in words is "ten billion, one hundred two million, one hundred forty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 304 608 1216 2432 4153841 8307682 16615364 33230728 66461456 78922979 132922912 157845958 265845824 315691916 531691648 631383832 1262767664 2525535328 5051070656 10102141312