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141255213 = 31123186107
BaseRepresentation
bin10000110101101…
…10001000101101
3100211210111201120
420122312020231
5242130131323
622003331153
73333435531
oct1032661055
9324714646
10141255213
117280a150
123b380ab9
1323359788
1414a8dbc1
15c6035e3
hex86b622d

141255213 has 16 divisors (see below), whose sum is σ = 214396416. Its totient is φ = 81886640.

The previous prime is 141255211. The next prime is 141255217. The reversal of 141255213 is 312552141.

It is a happy number.

It is not a de Polignac number, because 141255213 - 21 = 141255211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141255211) 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 15 ways as a sum of consecutive naturals, for example, 92295 + ... + 93812.

It is an arithmetic number, because the mean of its divisors is an integer number (13399776).

Almost surely, 2141255213 is an apocalyptic number.

It is an amenable number.

141255213 is a deficient number, since it is larger than the sum of its proper divisors (73141203).

141255213 is a wasteful number, since it uses less digits than its factorization.

141255213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186144.

The product of its digits is 1200, while the sum is 24.

The square root of 141255213 is about 11885.0836345396. The cubic root of 141255213 is about 520.7966253695.

It can be divided in two parts, 1 and 41255213, that added together give a palindrome (41255214).

The spelling of 141255213 in words is "one hundred forty-one million, two hundred fifty-five thousand, two hundred thirteen".

Divisors: 1 3 11 23 33 69 253 759 186107 558321 2047177 4280461 6141531 12841383 47085071 141255213