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100468857 = 333489619
BaseRepresentation
bin1011111110100…
…00100001111001
321000001100100210
411333100201321
5201210000412
613545221333
72326654056
oct577204171
9230040323
10100468857
1151791815
1229791849
1317a79038
14d4b402d
158c4883c
hex5fd0879

100468857 has 4 divisors (see below), whose sum is σ = 133958480. Its totient is φ = 66979236.

The previous prime is 100468843. The next prime is 100468889. The reversal of 100468857 is 758864001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100468857 - 28 = 100468601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100468057) 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, 16744807 + ... + 16744812.

It is an arithmetic number, because the mean of its divisors is an integer number (33489620).

Almost surely, 2100468857 is an apocalyptic number.

It is an amenable number.

100468857 is a deficient number, since it is larger than the sum of its proper divisors (33489623).

100468857 is an equidigital number, since it uses as much as digits as its factorization.

100468857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33489622.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 100468857 is about 10023.4154358682. The cubic root of 100468857 is about 464.8831663926.

The spelling of 100468857 in words is "one hundred million, four hundred sixty-eight thousand, eight hundred fifty-seven".

Divisors: 1 3 33489619 100468857