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74507234011 = 71923223239457
BaseRepresentation
bin100010101100011111…
…0100010101011011011
321010022112111122120121
41011120332202223123
52210042322442021
654121140334111
75245234016410
oct1053076425333
9233275448517
1074507234011
1129664433761
12125343a4337
137045184a22
14386b486107
151e1117c741
hex1158fa2adb

74507234011 has 64 divisors (see below), whose sum is σ = 94548787200. Its totient is φ = 57245481216.

The previous prime is 74507233987. The next prime is 74507234017. The reversal of 74507234011 is 11043270547.

It is not a de Polignac number, because 74507234011 - 233 = 65917299419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74507234017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 163035295 + ... + 163035751.

It is an arithmetic number, because the mean of its divisors is an integer number (1477324800).

Almost surely, 274507234011 is an apocalyptic number.

74507234011 is a deficient number, since it is larger than the sum of its proper divisors (20041553189).

74507234011 is a wasteful number, since it uses less digits than its factorization.

74507234011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 74507234011 in words is "seventy-four billion, five hundred seven million, two hundred thirty-four thousand, eleven".

Divisors: 1 7 19 23 133 161 223 239 437 457 1561 1673 3059 3199 4237 4541 5129 5497 8683 10511 29659 31787 35903 38479 53297 60781 73577 97451 101911 104443 109223 199709 373079 682157 713377 731101 764561 1012643 1225831 1397963 1936309 2075237 2343953 2512129 7088501 8580817 13554163 14526659 16407671 17584903 23290789 24356729 44535107 47730451 163035523 170497103 311745749 334113157 462777851 560204767 3239444957 3921433369 10643890573 74507234011