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5642253342 = 2331143220901
BaseRepresentation
bin1010100000100110…
…11111010000011110
3112120012220011112000
411100103133100132
543023404101332
62331513023130
7256551235125
oct52023372036
915505804460
105642253342
1124359a54a0
1211156b4aa6
136bbc2c85b
143b74c6abc
1523051db7c
hex1504df41e

5642253342 has 64 divisors (see below), whose sum is σ = 13996350720. Its totient is φ = 1670004000.

The previous prime is 5642253271. The next prime is 5642253359. The reversal of 5642253342 is 2433522465.

5642253342 is a `hidden beast` number, since 5 + 64 + 2 + 253 + 342 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5642253297 and 5642253306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84909 + ... + 135992.

It is an arithmetic number, because the mean of its divisors is an integer number (218692980).

Almost surely, 25642253342 is an apocalyptic number.

5642253342 is an abundant number, since it is smaller than the sum of its proper divisors (8354097378).

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

5642253342 is a wasteful number, since it uses less digits than its factorization.

5642253342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220966 (or 220960 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 5642253342 is about 75114.9342141761. The cubic root of 5642253342 is about 1780.2631162198.

The spelling of 5642253342 in words is "five billion, six hundred forty-two million, two hundred fifty-three thousand, three hundred forty-two".