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103079215098 = 23243691131071
BaseRepresentation
bin101111111111111111…
…1111111111111111010
3100212001202201200021100
41133333333333333322
53142101234340343
6115204241152230
710306253604666
oct1377777777772
9325052650240
10103079215098
113a796590a72
1217b8902b676
13994973b002
144dbbda78a6
152a347299d3
hex17fffffffa

103079215098 has 24 divisors (see below), whose sum is σ = 223345115136. Its totient is φ = 34358689800.

The previous prime is 103079215087. The next prime is 103079215111. The reversal of 103079215098 is 890512970301.

It is a super-2 number, since 2×1030792150982 (a number of 23 digits) contains 22 as substring.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 720903 + ... + 851973.

It is an arithmetic number, because the mean of its divisors is an integer number (9306046464).

Almost surely, 2103079215098 is an apocalyptic number.

103079215098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

103079215098 is an abundant number, since it is smaller than the sum of its proper divisors (120265900038).

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

103079215098 is a wasteful number, since it uses less digits than its factorization.

103079215098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174770 (or 174767 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 103079215098 in words is "one hundred three billion, seventy-nine million, two hundred fifteen thousand, ninety-eight".

Divisors: 1 2 3 6 9 18 43691 87382 131071 131073 262142 262146 393213 393219 786426 786438 1179639 2359278 5726623061 11453246122 17179869183 34359738366 51539607549 103079215098