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12870115419041 = 1953163257305093
BaseRepresentation
bin1011101101001000111010…
…1010000110001110100001
31200120101000110202011210222
42323102032222012032201
53141330444021402131
643212241023132425
72465556313025606
oct273221652061641
950511013664728
1012870115419041
1141122046a3701
12153a393744115
1372485399569a
14326cba0026ad
15174baba2187b
hexbb48ea863a1

12870115419041 has 32 divisors (see below), whose sum is σ = 13941868314240. Its totient is φ = 11842997796864.

The previous prime is 12870115419023. The next prime is 12870115419059. The reversal of 12870115419041 is 14091451107821.

It is an interprime number because it is at equal distance from previous prime (12870115419023) and next prime (12870115419059).

It is a cyclic number.

It is not a de Polignac number, because 12870115419041 - 218 = 12870115156897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12870115418983 and 12870115419001.

It is not an unprimeable number, because it can be changed into a prime (12870115419241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42031691 + ... + 42336783.

It is an arithmetic number, because the mean of its divisors is an integer number (435683384820).

Almost surely, 212870115419041 is an apocalyptic number.

It is an amenable number.

12870115419041 is a deficient number, since it is larger than the sum of its proper divisors (1071752895199).

12870115419041 is a wasteful number, since it uses less digits than its factorization.

12870115419041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305585.

The product of its (nonzero) digits is 80640, while the sum is 44.

The spelling of 12870115419041 in words is "twelve trillion, eight hundred seventy billion, one hundred fifteen million, four hundred nineteen thousand, forty-one".

Divisors: 1 19 53 163 257 1007 3097 4883 8639 13621 41891 164141 258799 305093 795929 2220223 5796767 16169929 42184237 49730159 78408901 307228651 944873021 1489769119 2635698427 4155671753 12780650863 50078270113 78957763307 242832366397 677374495739 12870115419041