Search a number
-
+
102192653 = 859118967
BaseRepresentation
bin1100001011101…
…01011000001101
321010021220222002
412011311120031
5202130131103
614050202045
72350423523
oct605653015
9233256862
10102192653
1152759942
122a283325
1318230834
14d802313
158e89488
hex617560d

102192653 has 4 divisors (see below), whose sum is σ = 102312480. Its totient is φ = 102072828.

The previous prime is 102192599. The next prime is 102192677. The reversal of 102192653 is 356291201.

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 a cyclic number.

It is not a de Polignac number, because 102192653 - 26 = 102192589 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 (102192683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58625 + ... + 60342.

It is an arithmetic number, because the mean of its divisors is an integer number (25578120).

Almost surely, 2102192653 is an apocalyptic number.

It is an amenable number.

102192653 is a deficient number, since it is larger than the sum of its proper divisors (119827).

102192653 is an equidigital number, since it uses as much as digits as its factorization.

102192653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119826.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 102192653 is about 10109.0381837245. The cubic root of 102192653 is about 467.5268506221.

The spelling of 102192653 in words is "one hundred two million, one hundred ninety-two thousand, six hundred fifty-three".

Divisors: 1 859 118967 102192653