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252455252141 = 3149931631027
BaseRepresentation
bin1110101100011110000…
…0010111000010101101
3220010122001002120212202
43223013200113002231
513114012021032031
6311550520111245
724145035144161
oct3530740270255
9803561076782
10252455252141
119807a454554
1240b16905525
131aa63951701
14c30c934ca1
1568786562cb
hex3ac78170ad

252455252141 has 8 divisors (see below), whose sum is σ = 260651322624. Its totient is φ = 244262453760.

The previous prime is 252455252131. The next prime is 252455252143. The reversal of 252455252141 is 141252554252.

252455252141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252455252141 - 210 = 252455251117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252455252095 and 252455252104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252455252143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660731 + ... + 970296.

It is an arithmetic number, because the mean of its divisors is an integer number (32581415328).

Almost surely, 2252455252141 is an apocalyptic number.

It is an amenable number.

252455252141 is a deficient number, since it is larger than the sum of its proper divisors (8196070483).

252455252141 is a wasteful number, since it uses less digits than its factorization.

252455252141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636051.

The product of its digits is 160000, while the sum is 38.

The spelling of 252455252141 in words is "two hundred fifty-two billion, four hundred fifty-five million, two hundred fifty-two thousand, one hundred forty-one".

Divisors: 1 31 4993 154783 1631027 50561837 8143717811 252455252141