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2642062271892 = 223234179402223
BaseRepresentation
bin100110011100100111001…
…011101110010110010100
3100100120121212021201011020
4212130213023232112110
5321241420420200032
65341425135441140
7361611523524261
oct46344713562624
910316555251136
102642062271892
1192954630185a
123680713861b0
131621b75b2554
1491c3b16a268
1548ad58e5b2c
hex267272ee594

2642062271892 has 24 divisors (see below), whose sum is σ = 6165075885696. Its totient is φ = 880649721408.

The previous prime is 2642062271881. The next prime is 2642062271911. The reversal of 2642062271892 is 2981722602462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4420108 + ... + 4982115.

It is an arithmetic number, because the mean of its divisors is an integer number (256878161904).

Almost surely, 22642062271892 is an apocalyptic number.

It is an amenable number.

2642062271892 is an abundant number, since it is smaller than the sum of its proper divisors (3523013613804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2642062271892 is a wasteful number, since it uses less digits than its factorization.

2642062271892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9425647 (or 9425645 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 2642062271892 in words is "two trillion, six hundred forty-two billion, sixty-two million, two hundred seventy-one thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 12 23417 46834 70251 93668 140502 281004 9402223 18804446 28206669 37608892 56413338 112826676 220171855991 440343711982 660515567973 880687423964 1321031135946 2642062271892