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115573074030 = 232519975871187
BaseRepresentation
bin110101110100010110…
…0010010100001101110
3102001022111010110201100
41223220230102201232
53343143201332110
6125032112023530
711231002630461
oct1535054224156
9361274113640
10115573074030
1145017a95117
121a495231ba6
13ab8acb764b
14584541d2d8
1530164edbc0
hex1ae8b1286e

115573074030 has 192 divisors, whose sum is σ = 320380220160. Its totient is φ = 28822874112.

The previous prime is 115573074007. The next prime is 115573074061. The reversal of 115573074030 is 30470375511.

115573074030 is a `hidden beast` number, since 1 + 1 + 557 + 3 + 0 + 74 + 0 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 97365097 + ... + 97366283.

It is an arithmetic number, because the mean of its divisors is an integer number (1668646980).

Almost surely, 2115573074030 is an apocalyptic number.

115573074030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115573074030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160190110080).

115573074030 is an abundant number, since it is smaller than the sum of its proper divisors (204807146130).

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

115573074030 is a wasteful number, since it uses less digits than its factorization.

115573074030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903 (or 1900 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The spelling of 115573074030 in words is "one hundred fifteen billion, five hundred seventy-three million, seventy-four thousand, thirty".