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106107160665 = 35113978211973
BaseRepresentation
bin110001011010001111…
…0101100100001011001
3101010212210100020201110
41202310132230201121
53214301413120130
6120424524410533
710444301661432
oct1426436544131
9333783306643
10106107160665
1140aaa7a9320
12186930a6a49
13a00cb5838c
1451c81a6489
152b6048dab0
hex18b47ac859

106107160665 has 64 divisors (see below), whose sum is σ = 185992111872. Its totient is φ = 51227827200.

The previous prime is 106107160637. The next prime is 106107160669. The reversal of 106107160665 is 566061701601.

It is not a de Polignac number, because 106107160665 - 25 = 106107160633 is a prime.

It is a super-2 number, since 2×1061071606652 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106107160669) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53778619 + ... + 53780591.

It is an arithmetic number, because the mean of its divisors is an integer number (2906126748).

Almost surely, 2106107160665 is an apocalyptic number.

106107160665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106107160665 is a deficient number, since it is larger than the sum of its proper divisors (79884951207).

106107160665 is a wasteful number, since it uses less digits than its factorization.

106107160665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210.

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 106107160665 in words is "one hundred six billion, one hundred seven million, one hundred sixty thousand, six hundred sixty-five".

Divisors: 1 3 5 11 15 33 55 165 397 821 1191 1973 1985 2463 4105 4367 5919 5955 9031 9865 12315 13101 21703 21835 27093 29595 45155 65109 65505 108515 135465 325545 325937 783281 977811 1619833 1629685 2349843 3585307 3916405 4859499 4889055 8099165 8616091 10755921 11749215 17818163 17926535 24297495 25848273 43080455 53454489 53779605 89090815 129241365 267272445 643073701 1929221103 3215368505 7073810711 9646105515 21221432133 35369053555 106107160665