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106172495 = 51113163911
BaseRepresentation
bin1100101010000…
…01000001001111
321101210010021122
412111001001033
5204140004440
614311351155
72426310542
oct625010117
9241703248
10106172495
1154a27a70
122b6824bb
1318cc5180
141015a859
1594c37b5
hex654104f

106172495 has 32 divisors (see below), whose sum is σ = 150764544. Its totient is φ = 70761600.

The previous prime is 106172491. The next prime is 106172501. The reversal of 106172495 is 594271601.

It is not a de Polignac number, because 106172495 - 22 = 106172491 is a prime.

It is a super-2 number, since 2×1061724952 = 22545197389050050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106172491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116090 + ... + 117000.

It is an arithmetic number, because the mean of its divisors is an integer number (4711392).

Almost surely, 2106172495 is an apocalyptic number.

106172495 is a deficient number, since it is larger than the sum of its proper divisors (44592049).

106172495 is a wasteful number, since it uses less digits than its factorization.

106172495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 106172495 is about 10304.0038334620. The cubic root of 106172495 is about 473.5189250498.

The spelling of 106172495 in words is "one hundred six million, one hundred seventy-two thousand, four hundred ninety-five".

Divisors: 1 5 11 13 55 65 143 163 715 815 911 1793 2119 4555 8965 10021 10595 11843 23309 50105 59215 116545 130273 148493 651365 742465 1633423 1930409 8167115 9652045 21234499 106172495