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13102423402 = 247379367777
BaseRepresentation
bin11000011001111011…
…10001110101101010
31020211010112001221211
430030331301311222
5203313210022102
610004050223334
7642455522065
oct141475616552
936733461854
1013102423402
115613a816a2
122657b84b4a
13130a683573
148c41cb8dc
1551a4347d7
hex30cf71d6a

13102423402 has 16 divisors (see below), whose sum is σ = 20124812160. Its totient is φ = 6394889088.

The previous prime is 13102423393. The next prime is 13102423417. The reversal of 13102423402 is 20432420131.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 148263 + ... + 219514.

It is an arithmetic number, because the mean of its divisors is an integer number (1257800760).

Almost surely, 213102423402 is an apocalyptic number.

13102423402 is a deficient number, since it is larger than the sum of its proper divisors (7022388758).

13102423402 is a wasteful number, since it uses less digits than its factorization.

13102423402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368205.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13102423402 its reverse (20432420131), we get a palindrome (33534843533).

The spelling of 13102423402 in words is "thirteen billion, one hundred two million, four hundred twenty-three thousand, four hundred two".

Divisors: 1 2 47 94 379 758 17813 35626 367777 735554 17285519 34571038 139387483 278774966 6551211701 13102423402