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2538369848164 = 221078958818469
BaseRepresentation
bin100100111100000010101…
…000100001001101100100
322222122222100200210210011
4210330002220201031210
5313042040140120124
65222035551140004
7351251112465103
oct44740250411544
98878870623704
102538369848164
118995756710a7
1234bb52b14604
131554a0b027c7
148ac0197c03a
154606743e994
hex24f02a21364

2538369848164 has 12 divisors (see below), whose sum is σ = 4442559039100. Its totient is φ = 1269067265568.

The previous prime is 2538369848141. The next prime is 2538369848207. The reversal of 2538369848164 is 4618489638352.

It can be written as a sum of positive squares in 2 ways, for example, as 2038155969600 + 500213878564 = 1427640^2 + 707258^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2538369848164.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29366079 + ... + 29452390.

Almost surely, 22538369848164 is an apocalyptic number.

It is an amenable number.

2538369848164 is a deficient number, since it is larger than the sum of its proper divisors (1904189190936).

2538369848164 is a wasteful number, since it uses less digits than its factorization.

2538369848164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58829262 (or 58829260 counting only the distinct ones).

The product of its digits is 238878720, while the sum is 67.

The spelling of 2538369848164 in words is "two trillion, five hundred thirty-eight billion, three hundred sixty-nine million, eight hundred forty-eight thousand, one hundred sixty-four".

Divisors: 1 2 4 10789 21578 43156 58818469 117636938 235273876 634592462041 1269184924082 2538369848164