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106511830980 = 22351775197183
BaseRepresentation
bin110001100110010011…
…0011000111111000100
3101011220222210122000220
41203030212120333010
53221114012042410
6120533022104340
710460314424322
oct1431446307704
9334828718026
10106511830980
11411981740a5
121878671b0b0
13a075943679
145225c24d12
152b85c76070
hex18cc998fc4

106511830980 has 24 divisors (see below), whose sum is σ = 298233126912. Its totient is φ = 28403154912.

The previous prime is 106511830969. The next prime is 106511830981. The reversal of 106511830980 is 89038115601.

It is a super-2 number, since 2×1065118309802 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106511830981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887598532 + ... + 887598651.

It is an arithmetic number, because the mean of its divisors is an integer number (12426380288).

Almost surely, 2106511830980 is an apocalyptic number.

106511830980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106511830980 is an abundant number, since it is smaller than the sum of its proper divisors (191721295932).

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

106511830980 is a wasteful number, since it uses less digits than its factorization.

106511830980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775197195 (or 1775197193 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 42.

The spelling of 106511830980 in words is "one hundred six billion, five hundred eleven million, eight hundred thirty thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1775197183 3550394366 5325591549 7100788732 8875985915 10651183098 17751971830 21302366196 26627957745 35503943660 53255915490 106511830980