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167141253 = 3232105319
BaseRepresentation
bin10011111011001…
…01111110000101
3102122111122200210
421331211332011
5320242010003
624330230033
74066451166
oct1175457605
9378448623
10167141253
118638a774
1247b85319
1328821066
14182ab76d
15ea18503
hex9f65f85

167141253 has 12 divisors (see below), whose sum is σ = 232967840. Its totient is φ = 106581816.

The previous prime is 167141213. The next prime is 167141257. The reversal of 167141253 is 352141761.

It is not a de Polignac number, because 167141253 - 216 = 167075717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 167141253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167141257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51073 + ... + 54246.

Almost surely, 2167141253 is an apocalyptic number.

It is an amenable number.

167141253 is a deficient number, since it is larger than the sum of its proper divisors (65826587).

167141253 is a wasteful number, since it uses less digits than its factorization.

167141253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105368 (or 105345 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 167141253 is about 12928.3120708003. The cubic root of 167141253 is about 550.8430629804.

It can be divided in two parts, 1671 and 41253, that added together give a palindrome (42924).

The spelling of 167141253 in words is "one hundred sixty-seven million, one hundred forty-one thousand, two hundred fifty-three".

Divisors: 1 3 23 69 529 1587 105319 315957 2422337 7267011 55713751 167141253