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102224153 = 371927487
BaseRepresentation
bin1100001011111…
…01000100011001
321010100112011202
412011331010121
5202132133103
614051003545
72350614413
oct605750431
9233315152
10102224153
1152780579
122a2995b5
1318241c85
14d80d9b3
158e93988
hex617d119

102224153 has 4 divisors (see below), whose sum is σ = 102255360. Its totient is φ = 102192948.

The previous prime is 102224141. The next prime is 102224191. The reversal of 102224153 is 351422201.

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 102224153 - 28 = 102223897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102224053) 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, 10025 + ... + 17462.

It is an arithmetic number, because the mean of its divisors is an integer number (25563840).

Almost surely, 2102224153 is an apocalyptic number.

It is an amenable number.

102224153 is a deficient number, since it is larger than the sum of its proper divisors (31207).

102224153 is an equidigital number, since it uses as much as digits as its factorization.

102224153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31206.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 102224153 is about 10110.5960754052. The cubic root of 102224153 is about 467.5748827211.

Adding to 102224153 its reverse (351422201), we get a palindrome (453646354).

The spelling of 102224153 in words is "one hundred two million, two hundred twenty-four thousand, one hundred fifty-three".

Divisors: 1 3719 27487 102224153