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64152374110 = 25112478313591
BaseRepresentation
bin111011101111110001…
…111000101101011110
320010120220000021011221
4323233301320231132
52022341001432420
645245440003554
74430520116446
oct735761705536
9203526007157
1064152374110
1125230385200
12105246005ba
136084acc2a6
14316814d126
151a07075caa
hexeefc78b5e

64152374110 has 96 divisors (see below), whose sum is σ = 131198247936. Its totient is φ = 22555051200.

The previous prime is 64152374059. The next prime is 64152374129. The reversal of 64152374110 is 1147325146.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4713415 + ... + 4727005.

It is an arithmetic number, because the mean of its divisors is an integer number (1366648416).

Almost surely, 264152374110 is an apocalyptic number.

64152374110 is an abundant number, since it is smaller than the sum of its proper divisors (67045873826).

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

64152374110 is a wasteful number, since it uses less digits than its factorization.

64152374110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13750 (or 13739 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 64152374110 its reverse (1147325146), we get a palindrome (65299699256).

The spelling of 64152374110 in words is "sixty-four billion, one hundred fifty-two million, three hundred seventy-four thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 47 55 83 94 110 121 166 235 242 415 470 517 605 830 913 1034 1210 1826 2585 3901 4565 5170 5687 7802 9130 10043 11374 13591 19505 20086 27182 28435 39010 42911 50215 56870 67955 85822 100430 135910 149501 214555 299002 429110 472021 638777 747505 944042 1128053 1277554 1495010 1644511 2256106 2360105 3193885 3289022 4720210 5640265 6387770 7026547 8222555 11280530 12408583 14053094 16445110 24817166 35132735 53018491 62042915 70265470 77292017 106036982 124085830 136494413 154584034 265092455 272988826 386460085 530184910 583203401 682472065 772920170 1166406802 1364944130 2916017005 5832034010 6415237411 12830474822 32076187055 64152374110