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2139882689101 = 233718311373321
BaseRepresentation
bin11111001000111010111…
…100101001001001001101
321120120102002210201102011
4133020322330221021031
5240024434432022401
64315014252301221
7310413200513053
oct37107274511115
97516362721364
102139882689101
11755578a9a573
122a6882471811
13126a36a31421
14757dc6a21d3
153a9e377a451
hex1f23af2924d

2139882689101 has 16 divisors (see below), whose sum is σ = 2294524424448. Its totient is φ = 1990435075200.

The previous prime is 2139882689093. The next prime is 2139882689141. The reversal of 2139882689101 is 1019862889312.

It is a cyclic number.

It is not a de Polignac number, because 2139882689101 - 23 = 2139882689093 is a prime.

It is a super-2 number, since 2×21398826891012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2139882689141) 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, 871521 + ... + 2244841.

It is an arithmetic number, because the mean of its divisors is an integer number (143407776528).

Almost surely, 22139882689101 is an apocalyptic number.

It is an amenable number.

2139882689101 is a deficient number, since it is larger than the sum of its proper divisors (154641735347).

2139882689101 is a wasteful number, since it uses less digits than its factorization.

2139882689101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375212.

The product of its (nonzero) digits is 2985984, while the sum is 58.

The spelling of 2139882689101 in words is "two trillion, one hundred thirty-nine billion, eight hundred eighty-two million, six hundred eighty-nine thousand, one hundred one".

Divisors: 1 23 37 851 1831 42113 67747 1373321 1558181 31586383 50812877 1168696171 2514550751 57834667273 93038377787 2139882689101