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106070015 = 521214003
BaseRepresentation
bin1100101001001…
…11111111111111
321101120220201002
412110213333333
5204123220030
614305240515
72425403012
oct624477777
9241526632
10106070015
1154967a77
122b63313b
1318c8a62c
1410131379
1594a3245
hex6527fff

106070015 has 4 divisors (see below), whose sum is σ = 127284024. Its totient is φ = 84856008.

The previous prime is 106070011. The next prime is 106070039. The reversal of 106070015 is 510070601.

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 106070015 - 22 = 106070011 is a prime.

It is a super-2 number, since 2×1060700152 = 22501696164200450, 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 (106070011) 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, 10606997 + ... + 10607006.

It is an arithmetic number, because the mean of its divisors is an integer number (31821006).

Almost surely, 2106070015 is an apocalyptic number.

106070015 is a deficient number, since it is larger than the sum of its proper divisors (21214009).

106070015 is an equidigital number, since it uses as much as digits as its factorization.

106070015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21214008.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 106070015 is about 10299.0298086762. The cubic root of 106070015 is about 473.3665257532.

The spelling of 106070015 in words is "one hundred six million, seventy thousand, fifteen".

Divisors: 1 5 21214003 106070015