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10123202325 = 352151893881
BaseRepresentation
bin10010110110110001…
…11100111100010101
3222010111120221221110
421123120330330111
5131213014433300
64352303205233
7505601541255
oct113330747425
928114527843
1010123202325
114325313815
121b662a6819
13c54395b62
146c0673965
153e3ae7550
hex25b63cf15

10123202325 has 24 divisors (see below), whose sum is σ = 16847887936. Its totient is φ = 5363280000.

The previous prime is 10123202321. The next prime is 10123202351. The reversal of 10123202325 is 52320232101.

It is not a de Polignac number, because 10123202325 - 22 = 10123202321 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123202321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435616 + ... + 458265.

Almost surely, 210123202325 is an apocalyptic number.

10123202325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10123202325 is a deficient number, since it is larger than the sum of its proper divisors (6724685611).

10123202325 is a wasteful number, since it uses less digits than its factorization.

10123202325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894045 (or 894040 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 10123202325 its reverse (52320232101), we get a palindrome (62443434426).

The spelling of 10123202325 in words is "ten billion, one hundred twenty-three million, two hundred two thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 151 453 755 2265 3775 11325 893881 2681643 4469405 13408215 22347025 67041075 134976031 404928093 674880155 2024640465 3374400775 10123202325