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2357010381 = 31171424557
BaseRepresentation
bin1000110001111101…
…0001111111001101
320002021010112101210
42030133101333031
514311343313011
61025514525033
7112260154245
oct21437217715
96067115353
102357010381
11aaa51a870
12559436779
132b74163cb
1418506cb25
15dbdd36a6
hex8c7d1fcd

2357010381 has 8 divisors (see below), whose sum is σ = 3428378784. Its totient is φ = 1428491120.

The previous prime is 2357010347. The next prime is 2357010389. The reversal of 2357010381 is 1830107532.

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 2357010381 - 26 = 2357010317 is a prime.

It is a super-2 number, since 2×23570103812 = 11110995872283530322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2357010389) 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, 35712246 + ... + 35712311.

It is an arithmetic number, because the mean of its divisors is an integer number (428547348).

Almost surely, 22357010381 is an apocalyptic number.

It is an amenable number.

2357010381 is a deficient number, since it is larger than the sum of its proper divisors (1071368403).

2357010381 is a wasteful number, since it uses less digits than its factorization.

2357010381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71424571.

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

The square root of 2357010381 is about 48549.0512883620. The cubic root of 2357010381 is about 1330.8236142731.

The spelling of 2357010381 in words is "two billion, three hundred fifty-seven million, ten thousand, three hundred eighty-one".

Divisors: 1 3 11 33 71424557 214273671 785670127 2357010381