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157126883 = 414219103
BaseRepresentation
bin10010101110110…
…01000011100011
3101221122212120012
421113121003203
5310211030013
623331435135
73615361604
oct1127310343
9357585505
10157126883
118076a831
1244755aab
1326725ab4
1416c21dab
15dbdb1a8
hex95d90e3

157126883 has 8 divisors (see below), whose sum is σ = 161359296. Its totient is φ = 152913600.

The previous prime is 157126877. The next prime is 157126889. The reversal of 157126883 is 388621751.

157126883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157126877) and next prime (157126889).

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

It is a de Polignac number, because none of the positive numbers 2k-157126883 is a prime.

It is a super-2 number, since 2×1571268832 = 49377714722591378, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

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 157126883.

It is not an unprimeable number, because it can be changed into a prime (157126889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12710 + ... + 21812.

It is an arithmetic number, because the mean of its divisors is an integer number (20169912).

Almost surely, 2157126883 is an apocalyptic number.

157126883 is a deficient number, since it is larger than the sum of its proper divisors (4232413).

157126883 is an equidigital number, since it uses as much as digits as its factorization.

157126883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9565.

The product of its digits is 80640, while the sum is 41.

The square root of 157126883 is about 12535.0262464823. The cubic root of 157126883 is about 539.6143600067.

The spelling of 157126883 in words is "one hundred fifty-seven million, one hundred twenty-six thousand, eight hundred eighty-three".

Divisors: 1 41 421 9103 17261 373223 3832363 157126883