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20370059542 = 2713715436883
BaseRepresentation
bin10010111110001001…
…100111000100010110
31221120121212020111201
4102332021213010112
5313204213401132
613205145023114
71320534435460
oct227611470426
957517766451
1020370059542
118703405258
123b45a84a9a
131bc8265391
14db34d5130
157e34b82e7
hex4be267116

20370059542 has 32 divisors (see below), whose sum is σ = 35202903552. Its totient is φ = 8659427904.

The previous prime is 20370059539. The next prime is 20370059603. The reversal of 20370059542 is 24595007302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2956033 + ... + 2962915.

It is an arithmetic number, because the mean of its divisors is an integer number (1100090736).

Almost surely, 220370059542 is an apocalyptic number.

20370059542 is a deficient number, since it is larger than the sum of its proper divisors (14832844010).

20370059542 is a wasteful number, since it uses less digits than its factorization.

20370059542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8572.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 20370059542 in words is "twenty billion, three hundred seventy million, fifty-nine thousand, five hundred forty-two".

Divisors: 1 2 7 14 137 274 959 1543 1918 3086 6883 10801 13766 21602 48181 96362 211391 422782 942971 1479737 1885942 2959474 6600797 10620469 13201594 21240938 74343283 148686566 1455004253 2910008506 10185029771 20370059542