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1207274133085 = 57191456123063
BaseRepresentation
bin10001100100010111001…
…001010101011001011101
311021102012000021100122221
4101210113021111121131
5124234444134224320
62322340350305341
7153136243546066
oct21442711253135
94242160240587
101207274133085
11426002857a29
12175b897b8251
1389acb632a77
144260a64356d
152160d6043aa
hex1191725565d

1207274133085 has 16 divisors (see below), whose sum is σ = 1450906421760. Its totient is φ = 964367971840.

The previous prime is 1207274133073. The next prime is 1207274133103. The reversal of 1207274133085 is 5803314727021.

It is not a de Polignac number, because 1207274133085 - 25 = 1207274133053 is a prime.

It is a super-2 number, since 2×12072741330852 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52335264 + ... + 52358326.

It is an arithmetic number, because the mean of its divisors is an integer number (90681651360).

Almost surely, 21207274133085 is an apocalyptic number.

It is an amenable number.

1207274133085 is a deficient number, since it is larger than the sum of its proper divisors (243632288675).

1207274133085 is a wasteful number, since it uses less digits than its factorization.

1207274133085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38348.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 1207274133085 in words is "one trillion, two hundred seven billion, two hundred seventy-four million, one hundred thirty-three thousand, eighty-five".

Divisors: 1 5 719 3595 14561 23063 72805 115315 10469359 16582297 52346795 82911485 335820343 1679101715 241454826617 1207274133085