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12415314115 = 517197687501
BaseRepresentation
bin10111001000000001…
…01010100011000011
31012001020121022012201
423210000222203003
5200411310022430
65411543134031
7616443300031
oct134400524303
935036538181
1012415314115
1152a1137286
1224a5a44317
13122b208719
1485ac4b551
154c9e5b8ca
hex2e402a8c3

12415314115 has 16 divisors (see below), whose sum is σ = 16605004320. Its totient is φ = 8856000000.

The previous prime is 12415314101. The next prime is 12415314139. The reversal of 12415314115 is 51141351421.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-12415314115 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3842136 + ... + 3845365.

It is an arithmetic number, because the mean of its divisors is an integer number (1037812770).

Almost surely, 212415314115 is an apocalyptic number.

12415314115 is a deficient number, since it is larger than the sum of its proper divisors (4189690205).

12415314115 is a wasteful number, since it uses less digits than its factorization.

12415314115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7687542.

The product of its digits is 2400, while the sum is 28.

Adding to 12415314115 its reverse (51141351421), we get a palindrome (63556665536).

The spelling of 12415314115 in words is "twelve billion, four hundred fifteen million, three hundred fourteen thousand, one hundred fifteen".

Divisors: 1 5 17 19 85 95 323 1615 7687501 38437505 130687517 146062519 653437585 730312595 2483062823 12415314115