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106615085154 = 2393718963907
BaseRepresentation
bin110001101001011000…
…0010001100001100010
3101012012012002111010120
41203102300101201202
53221321430211104
6120551151141110
710463010162024
oct1432260214142
9335165074116
10106615085154
1141240488526
12187b5214796
13a091156406
145235822014
152b8ed6ecd9
hex18d2c11862

106615085154 has 16 divisors (see below), whose sum is σ = 213457748448. Its totient is φ = 35500432032.

The previous prime is 106615085131. The next prime is 106615085167. The reversal of 106615085154 is 451580516601.

It is a happy number.

It is a super-2 number, since 2×1066150851542 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9476332 + ... + 9487575.

It is an arithmetic number, because the mean of its divisors is an integer number (13341109278).

Almost surely, 2106615085154 is an apocalyptic number.

106615085154 is an abundant number, since it is smaller than the sum of its proper divisors (106842663294).

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

106615085154 is a wasteful number, since it uses less digits than its factorization.

106615085154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18964849.

The product of its (nonzero) digits is 144000, while the sum is 42.

The spelling of 106615085154 in words is "one hundred six billion, six hundred fifteen million, eighty-five thousand, one hundred fifty-four".

Divisors: 1 2 3 6 937 1874 2811 5622 18963907 37927814 56891721 113783442 17769180859 35538361718 53307542577 106615085154