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2575117651412 = 221316781724723
BaseRepresentation
bin100101011110010000111…
…110010000110111010100
3100010011211101011122001002
4211132100332100313110
5314142320104321122
65250554232122432
7354021546611525
oct45362076206724
910104741148032
102575117651412
11903112865629
123570a9836418
13158aa916c297
148c8ca25484c
1546eb8667992
hex25790f90dd4

2575117651412 has 24 divisors (see below), whose sum is σ = 4541532227232. Its totient is φ = 1277539941600.

The previous prime is 2575117651409. The next prime is 2575117651417. The reversal of 2575117651412 is 2141567115752.

2575117651412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×25751176514123 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575117651417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3190883 + ... + 3915605.

It is an arithmetic number, because the mean of its divisors is an integer number (189230509468).

Almost surely, 22575117651412 is an apocalyptic number.

It is an amenable number.

2575117651412 is a deficient number, since it is larger than the sum of its proper divisors (1966414575820).

2575117651412 is a wasteful number, since it uses less digits than its factorization.

2575117651412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731639 (or 731637 counting only the distinct ones).

The product of its digits is 588000, while the sum is 47.

The spelling of 2575117651412 in words is "two trillion, five hundred seventy-five billion, one hundred seventeen million, six hundred fifty-one thousand, four hundred twelve".

Divisors: 1 2 4 131 262 524 6781 13562 27124 724723 888311 1449446 1776622 2898892 3553244 94938713 189877426 379754852 4914346663 9828693326 19657386652 643779412853 1287558825706 2575117651412