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100245552115 = 531176184713
BaseRepresentation
bin101110101011100011…
…0011011101111110011
3100120202021200200102111
41131113012123233303
53120300330131430
6114015134030151
710146115063612
oct1352706335763
9316667620374
10100245552115
1139572001035
1217518048357
1395b7655757
144bcd8dd879
15291aa90c2a
hex175719bbf3

100245552115 has 16 divisors (see below), whose sum is σ = 120841471296. Its totient is φ = 79832588800.

The previous prime is 100245552109. The next prime is 100245552131. The reversal of 100245552115 is 511255542001.

It is not a de Polignac number, because 100245552115 - 221 = 100243454963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140999 + ... + 1225711.

It is an arithmetic number, because the mean of its divisors is an integer number (7552591956).

Almost surely, 2100245552115 is an apocalyptic number.

100245552115 is a deficient number, since it is larger than the sum of its proper divisors (20595919181).

100245552115 is an equidigital number, since it uses as much as digits as its factorization.

100245552115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85790.

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 100245552115 in words is "one hundred billion, two hundred forty-five million, five hundred fifty-two thousand, one hundred fifteen".

Divisors: 1 5 311 761 1555 3805 84713 236671 423565 1183355 26345743 64466593 131728715 322332965 20049110423 100245552115