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2719340157 = 32053441523
BaseRepresentation
bin1010001000010101…
…1101011001111101
321000111220210102010
42202011131121331
521032122341112
61125500521433
7124250003262
oct24205353175
97014823363
102719340157
111175aa6566
1263a850279
133444c8721
141bb229269
1510db0563c
hexa215d67d

2719340157 has 8 divisors (see below), whose sum is σ = 3627561184. Its totient is φ = 1812006288.

The previous prime is 2719340137. The next prime is 2719340203. The reversal of 2719340157 is 7510439172.

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

It is not a de Polignac number, because 2719340157 - 214 = 2719323773 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 (2719340137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214603 + ... + 226920.

It is an arithmetic number, because the mean of its divisors is an integer number (453445148).

Almost surely, 22719340157 is an apocalyptic number.

It is an amenable number.

2719340157 is a deficient number, since it is larger than the sum of its proper divisors (908221027).

2719340157 is a wasteful number, since it uses less digits than its factorization.

2719340157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443579.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 2719340157 is about 52147.2929019331. The cubic root of 2719340157 is about 1395.7935229156.

The spelling of 2719340157 in words is "two billion, seven hundred nineteen million, three hundred forty thousand, one hundred fifty-seven".

Divisors: 1 3 2053 6159 441523 1324569 906446719 2719340157