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70095101 = 111762753
BaseRepresentation
bin1000010110110…
…01000011111101
311212220012101212
410023121003331
5120421020401
610542214205
71510540616
oct413310375
9155805355
1070095101
113662653a
121b584365
13116a2bbb
149448c0d
156248dbb
hex42d90fd

70095101 has 4 divisors (see below), whose sum is σ = 70158972. Its totient is φ = 70031232.

The previous prime is 70095089. The next prime is 70095107. The reversal of 70095101 is 10159007.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17023876 + 53071225 = 4126^2 + 7285^2 .

It is a cyclic number.

It is not a de Polignac number, because 70095101 - 26 = 70095037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70095107) 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, 30260 + ... + 32493.

It is an arithmetic number, because the mean of its divisors is an integer number (17539743).

Almost surely, 270095101 is an apocalyptic number.

It is an amenable number.

70095101 is a deficient number, since it is larger than the sum of its proper divisors (63871).

70095101 is a wasteful number, since it uses less digits than its factorization.

70095101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63870.

The product of its (nonzero) digits is 315, while the sum is 23.

The square root of 70095101 is about 8372.2817081128. The cubic root of 70095101 is about 412.3150828348.

The spelling of 70095101 in words is "seventy million, ninety-five thousand, one hundred one".

Divisors: 1 1117 62753 70095101