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12435103325 = 5213913192713
BaseRepresentation
bin10111001010011000…
…01001111001011101
31012002121211200220102
423211030021321131
5200431341301300
65413531230445
7620103430361
oct134514117135
935077750812
1012435103325
1153013231a7
1224b05a8425
131232346c08
1485d71d2a1
154cba6a0d5
hex2e5309e5d

12435103325 has 24 divisors (see below), whose sum is σ = 15547963200. Its totient is φ = 9865388160.

The previous prime is 12435103259. The next prime is 12435103327. The reversal of 12435103325 is 52330153421.

It is a happy number.

It is not a de Polignac number, because 12435103325 - 210 = 12435102301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12435103327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4582169 + ... + 4584881.

It is an arithmetic number, because the mean of its divisors is an integer number (647831800).

Almost surely, 212435103325 is an apocalyptic number.

It is an amenable number.

12435103325 is a deficient number, since it is larger than the sum of its proper divisors (3112859875).

12435103325 is a wasteful number, since it uses less digits than its factorization.

12435103325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181 (or 4176 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 12435103325 its reverse (52330153421), we get a palindrome (64765256746).

The spelling of 12435103325 in words is "twelve billion, four hundred thirty-five million, one hundred three thousand, three hundred twenty-five".

Divisors: 1 5 25 139 695 1319 2713 3475 6595 13565 32975 67825 183341 377107 916705 1885535 3578447 4583525 9427675 17892235 89461175 497404133 2487020665 12435103325