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115200701 = 71110114813
BaseRepresentation
bin1101101110111…
…01001010111101
322000202210122122
412313131022331
5213442410301
615233052325
72566122050
oct667351275
9260683578
10115200701
115a033aa0
12326b70a5
131ab365c5
141142aa97
15a1a881b
hex6ddd2bd

115200701 has 16 divisors (see below), whose sum is σ = 145058688. Its totient is φ = 88872000.

The previous prime is 115200689. The next prime is 115200703. The reversal of 115200701 is 107002511.

It is a de Polignac number, because none of the positive numbers 2k-115200701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115200701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115200703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371 + ... + 15183.

It is an arithmetic number, because the mean of its divisors is an integer number (9066168).

Almost surely, 2115200701 is an apocalyptic number.

115200701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115200701 is a deficient number, since it is larger than the sum of its proper divisors (29857987).

115200701 is a wasteful number, since it uses less digits than its factorization.

115200701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14932.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 115200701 is about 10733.1589478587. The cubic root of 115200701 is about 486.5771465938.

The spelling of 115200701 in words is "one hundred fifteen million, two hundred thousand, seven hundred one".

Divisors: 1 7 11 77 101 707 1111 7777 14813 103691 162943 1140601 1496113 10472791 16457243 115200701