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2138573570601 = 31355699846511
BaseRepresentation
bin11111000111101100111…
…010110000001000101001
321120110000212110121102210
4133013230322300020221
5240014244313224401
64314240325315333
7310335563264046
oct37075472601051
97513025417383
102138573570601
11754a67034456
122a6577b65b49
13126888752bb0
147571688a1cd
153a9688884d6
hex1f1eceb0229

2138573570601 has 16 divisors (see below), whose sum is σ = 3071324023040. Its totient is φ = 1315808824320.

The previous prime is 2138573570563. The next prime is 2138573570663. The reversal of 2138573570601 is 1060753758312.

It is not a de Polignac number, because 2138573570601 - 26 = 2138573570537 is a prime.

It is a super-2 number, since 2×21385735706012 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2138573570681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4706065 + ... + 5140446.

It is an arithmetic number, because the mean of its divisors is an integer number (191957751440).

Almost surely, 22138573570601 is an apocalyptic number.

It is an amenable number.

2138573570601 is a deficient number, since it is larger than the sum of its proper divisors (932750452439).

2138573570601 is a wasteful number, since it uses less digits than its factorization.

2138573570601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9852096.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 2138573570601 in words is "two trillion, one hundred thirty-eight billion, five hundred seventy-three million, five hundred seventy thousand, six hundred one".

Divisors: 1 3 13 39 5569 16707 72397 217191 9846511 29539533 128004643 384013929 54835219759 164505659277 712857856867 2138573570601