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7481992134102 = 23179251136120393
BaseRepresentation
bin110110011100000100101…
…1110111011110111010110
3222111021022220012022121120
41230320021132323313112
51440041104441242402
623525102453424410
71401361511544033
oct154701136736726
928437286168546
107481992134102
112425105560642
12a0a08803b106
13423719a20745
141bc1b798238a
15ce9554233bc
hex6ce097bbdd6

7481992134102 has 64 divisors (see below), whose sum is σ = 15119374152960. Its totient is φ = 2468247680000.

The previous prime is 7481992134083. The next prime is 7481992134187. The reversal of 7481992134102 is 2014312991847.

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, 366880018 + ... + 366900410.

It is an arithmetic number, because the mean of its divisors is an integer number (236240221140).

Almost surely, 27481992134102 is an apocalyptic number.

7481992134102 is an abundant number, since it is smaller than the sum of its proper divisors (7637382018858).

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

7481992134102 is a wasteful number, since it uses less digits than its factorization.

7481992134102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22189.

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 7481992134102 in words is "seven trillion, four hundred eighty-one billion, nine hundred ninety-two million, one hundred thirty-four thousand, one hundred two".

Divisors: 1 2 3 6 179 251 358 502 537 753 1074 1361 1506 2722 4083 8166 20393 40786 44929 61179 89858 122358 134787 243619 269574 341611 487238 683222 730857 1024833 1461714 2049666 3650347 5118643 7300694 10237286 10951041 15355929 21902082 27754873 30711858 55509746 61148369 83264619 122296738 166529238 183445107 366890214 916237097 1832474194 2748711291 4968122267 5497422582 6966473123 9936244534 13932946246 14904366801 20899419369 29808733602 41798838738 1246998689017 2493997378034 3740996067051 7481992134102