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108952179061 = 11411699142189
BaseRepresentation
bin110010101111000001…
…1100101000101110101
3101102020001202011021011
41211132003211011311
53241113224212221
6122015115152221
710604636145625
oct1453603450565
9342201664234
10108952179061
114222a7347a0
1219147a45671
13a3743b840b
1453b7d88885
152c7a11c1e1
hex195e0e5175

108952179061 has 16 divisors (see below), whose sum is σ = 121828392000. Its totient is φ = 96574089600.

The previous prime is 108952179029. The next prime is 108952179079. The reversal of 108952179061 is 160971259801.

It is not a de Polignac number, because 108952179061 - 25 = 108952179029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108952178996 and 108952179014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108952173061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695155 + ... + 837343.

It is an arithmetic number, because the mean of its divisors is an integer number (7614274500).

Almost surely, 2108952179061 is an apocalyptic number.

108952179061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

108952179061 is a deficient number, since it is larger than the sum of its proper divisors (12876212939).

108952179061 is a wasteful number, since it uses less digits than its factorization.

108952179061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143940.

The product of its (nonzero) digits is 272160, while the sum is 49.

The spelling of 108952179061 in words is "one hundred eight billion, nine hundred fifty-two million, one hundred seventy-nine thousand, sixty-one".

Divisors: 1 11 41 451 1699 18689 69659 142189 766249 1564079 5829749 64127239 241579111 2657370221 9904743551 108952179061