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11171045307 = 3198910192161
BaseRepresentation
bin10100110011101100…
…01001111110111011
31001211112021220021210
422121312021332323
5140334241422212
65044254134203
7543554214132
oct123166117673
931745256253
1011171045307
114812844754
1221b91b1363
1310904b46a6
1477d8b6919
15455ac953c
hex299d89fbb

11171045307 has 32 divisors (see below), whose sum is σ = 15877728000. Its totient is φ = 6966051840.

The previous prime is 11171045297. The next prime is 11171045359. The reversal of 11171045307 is 70354017111.

It is not a de Polignac number, because 11171045307 - 26 = 11171045243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11171045377) 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, 5168307 + ... + 5170467.

It is an arithmetic number, because the mean of its divisors is an integer number (496179000).

Almost surely, 211171045307 is an apocalyptic number.

11171045307 is a deficient number, since it is larger than the sum of its proper divisors (4706682693).

11171045307 is a wasteful number, since it uses less digits than its factorization.

11171045307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291.

The product of its (nonzero) digits is 2940, while the sum is 30.

The spelling of 11171045307 in words is "eleven billion, one hundred seventy-one million, forty-five thousand, three hundred seven".

Divisors: 1 3 19 57 89 267 1019 1691 2161 3057 5073 6483 19361 41059 58083 90691 123177 192329 272073 576987 1723129 2202059 3654251 5169387 6606177 10962753 41839121 125517363 195983251 587949753 3723681769 11171045307