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100962313 = 857117809
BaseRepresentation
bin1100000010010…
…01000000001001
321000222102020221
412001021000021
5201321243223
614003550041
72334110524
oct601110011
9230872227
10100962313
1151a99531
122998b321
1317bbc81a
14d5a1bbb
158ce4b5d
hex6049009

100962313 has 4 divisors (see below), whose sum is σ = 101080980. Its totient is φ = 100843648.

The previous prime is 100962293. The next prime is 100962317. The reversal of 100962313 is 313269001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313269001 = 413375797.

It can be written as a sum of positive squares in 2 ways, for example, as 93547584 + 7414729 = 9672^2 + 2723^2 .

It is a cyclic number.

It is not a de Polignac number, because 100962313 - 213 = 100954121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100962317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58048 + ... + 59761.

It is an arithmetic number, because the mean of its divisors is an integer number (25270245).

Almost surely, 2100962313 is an apocalyptic number.

It is an amenable number.

100962313 is a deficient number, since it is larger than the sum of its proper divisors (118667).

100962313 is an equidigital number, since it uses as much as digits as its factorization.

100962313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118666.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 100962313 is about 10048.0004478503. Note that the first 3 decimals coincide. The cubic root of 100962313 is about 465.6430199053.

The spelling of 100962313 in words is "one hundred million, nine hundred sixty-two thousand, three hundred thirteen".

Divisors: 1 857 117809 100962313