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10102101132 = 2231515575111
BaseRepresentation
bin10010110100010000…
…11101010010001100
3222002000212220112210
421122020131102030
5131142114214012
64350231030420
7505224304614
oct113210352214
928060786483
1010102101132
114314411112
121b5b20b410
13c4cbb8446
146bb93da44
153e1d2a23c
hex25a21d48c

10102101132 has 24 divisors (see below), whose sum is σ = 23727676672. Its totient is φ = 3345066000.

The previous prime is 10102101059. The next prime is 10102101167. The reversal of 10102101132 is 23110120101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2785744 + ... + 2789367.

Almost surely, 210102101132 is an apocalyptic number.

10102101132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10102101132 is an abundant number, since it is smaller than the sum of its proper divisors (13625575540).

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

10102101132 is a wasteful number, since it uses less digits than its factorization.

10102101132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5575269 (or 5575267 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10102101132 its reverse (23110120101), we get a palindrome (33212221233).

The spelling of 10102101132 in words is "ten billion, one hundred two million, one hundred one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 151 302 453 604 906 1812 5575111 11150222 16725333 22300444 33450666 66901332 841841761 1683683522 2525525283 3367367044 5051050566 10102101132