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48310457939 = 1923315960443
BaseRepresentation
bin101100111111100001…
…110001011001010011
311121200211122112121222
4230333201301121103
51242414434123224
634105444435255
73330115055102
oct547741613123
9147624575558
1048310457939
1119540aa30a7
1294430a8b2b
13472ba155b3
1424a41ac039
1513cb3a9b5e
hexb3f871653

48310457939 has 32 divisors (see below), whose sum is σ = 55705190400. Its totient is φ = 41646955680.

The previous prime is 48310457927. The next prime is 48310457959. The reversal of 48310457939 is 93975401384.

It is a cyclic number.

It is not a de Polignac number, because 48310457939 - 212 = 48310453843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48310457959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 769052 + ... + 829494.

It is an arithmetic number, because the mean of its divisors is an integer number (1740787200).

Almost surely, 248310457939 is an apocalyptic number.

48310457939 is a deficient number, since it is larger than the sum of its proper divisors (7394732461).

48310457939 is a wasteful number, since it uses less digits than its factorization.

48310457939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60575.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 48310457939 in words is "forty-eight billion, three hundred ten million, four hundred fifty-seven thousand, nine hundred thirty-nine".

Divisors: 1 19 23 31 59 437 589 713 1121 1357 1829 13547 25783 34751 42067 60443 799273 1148417 1390189 1873733 3566137 26413591 35600927 43095859 67756603 82021151 110550247 818821321 1558401869 2100454693 2542655681 48310457939