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10228645632 = 28313318549
BaseRepresentation
bin10011000011010110…
…01011111100000000
3222101212000000222010
421201223023330000
5131422013130012
64410551212520
7511322024202
oct114153137400
928355000863
1010228645632
114379892947
121b95677140
13c7019414a
146d0680772
153ecec4c3c
hex261acbf00

10228645632 has 36 divisors (see below), whose sum is σ = 27223116200. Its totient is φ = 3409548288.

The previous prime is 10228645631. The next prime is 10228645727. The reversal of 10228645632 is 23654682201.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10228645631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6658507 + ... + 6660042.

Almost surely, 210228645632 is an apocalyptic number.

10228645632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10228645632 is an abundant number, since it is smaller than the sum of its proper divisors (16994470568).

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

10228645632 is an equidigital number, since it uses as much as digits as its factorization.

10228645632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13318568 (or 13318554 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 10228645632 in words is "ten billion, two hundred twenty-eight million, six hundred forty-five thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 13318549 26637098 39955647 53274196 79911294 106548392 159822588 213096784 319645176 426193568 639290352 852387136 1278580704 1704774272 2557161408 3409548544 5114322816 10228645632