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3141400723 = 9907317089
BaseRepresentation
bin1011101100111101…
…1111100010010011
322002221002200122221
42323033133202103
522413144310343
61235415041511
7140563315456
oct27317374223
98087080587
103141400723
11137226994a
12738070297
133b0a922c6
1421b2d349d
15135bc55ed
hexbb3df893

3141400723 has 4 divisors (see below), whose sum is σ = 3141727720. Its totient is φ = 3141073728.

The previous prime is 3141400721. The next prime is 3141400729. The reversal of 3141400723 is 3270041413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3141400723 - 21 = 3141400721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3141400721) 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, 148638 + ... + 168451.

It is an arithmetic number, because the mean of its divisors is an integer number (785431930).

Almost surely, 23141400723 is an apocalyptic number.

3141400723 is a deficient number, since it is larger than the sum of its proper divisors (326997).

3141400723 is an equidigital number, since it uses as much as digits as its factorization.

3141400723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326996.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3141400723 is about 56048.1999978590. The cubic root of 3141400723 is about 1464.5620613194.

The spelling of 3141400723 in words is "three billion, one hundred forty-one million, four hundred thousand, seven hundred twenty-three".

Divisors: 1 9907 317089 3141400723