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2756060157 = 3918686719
BaseRepresentation
bin1010010001000110…
…0010001111111101
321010002000100210010
42210101202033331
521121022411112
61133251533433
7125204060544
oct24421421775
97102010703
102756060157
1111947a6874
1264abba279
1334bcb4336
141c206715b
15111e5a63c
hexa44623fd

2756060157 has 4 divisors (see below), whose sum is σ = 3674746880. Its totient is φ = 1837373436.

The previous prime is 2756060129. The next prime is 2756060159. The reversal of 2756060157 is 7510606572.

2756060157 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2756060157 - 224 = 2739282941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756060159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459343357 + ... + 459343362.

It is an arithmetic number, because the mean of its divisors is an integer number (918686720).

Almost surely, 22756060157 is an apocalyptic number.

It is an amenable number.

2756060157 is a deficient number, since it is larger than the sum of its proper divisors (918686723).

2756060157 is an equidigital number, since it uses as much as digits as its factorization.

2756060157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918686722.

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 2756060157 is about 52498.1919402945. The cubic root of 2756060157 is about 1402.0480495714.

The spelling of 2756060157 in words is "two billion, seven hundred fifty-six million, sixty thousand, one hundred fifty-seven".

Divisors: 1 3 918686719 2756060157