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106093031 = 119644821
BaseRepresentation
bin1100101001011…
…01100111100111
321101122002021112
412110231213213
5204124434111
614305535235
72425530062
oct624554747
9241562245
10106093031
11549832a0
122b64451b
1318c97c55
14101398d9
1594a9e8b
hex652d9e7

106093031 has 4 divisors (see below), whose sum is σ = 115737864. Its totient is φ = 96448200.

The previous prime is 106093003. The next prime is 106093061. The reversal of 106093031 is 130390601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106093031 - 214 = 106076647 is a prime.

It is a super-2 number, since 2×1060930312 = 22511462453533922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106092988 and 106093006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106093061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4822400 + ... + 4822421.

It is an arithmetic number, because the mean of its divisors is an integer number (28934466).

Almost surely, 2106093031 is an apocalyptic number.

106093031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

106093031 is a deficient number, since it is larger than the sum of its proper divisors (9644833).

106093031 is an equidigital number, since it uses as much as digits as its factorization.

106093031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9644832.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 106093031 is about 10300.1471348714. The cubic root of 106093031 is about 473.4007616807.

The spelling of 106093031 in words is "one hundred six million, ninety-three thousand, thirty-one".

Divisors: 1 11 9644821 106093031