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2123755714 = 21277831541
BaseRepresentation
bin111111010010101…
…1111000011000010
312111000012222011001
41332211133003002
513322140140324
6550423242214
7103425424423
oct17645370302
95430188131
102123755714
1199a894113
124b32a936a
1327acb78b2
141620b164a
15c66aae44
hex7e95f0c2

2123755714 has 8 divisors (see below), whose sum is σ = 3188132028. Its totient is φ = 1061045040.

The previous prime is 2123755693. The next prime is 2123755721. The reversal of 2123755714 is 4175573212.

It can be written as a sum of positive squares in 2 ways, for example, as 2061614025 + 62141689 = 45405^2 + 7883^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 413217 + ... + 418324.

Almost surely, 22123755714 is an apocalyptic number.

2123755714 is a deficient number, since it is larger than the sum of its proper divisors (1064376314).

2123755714 is a wasteful number, since it uses less digits than its factorization.

2123755714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832820.

The product of its digits is 58800, while the sum is 37.

The square root of 2123755714 is about 46084.2241336447. The cubic root of 2123755714 is about 1285.3898122424.

It can be divided in two parts, 212375 and 5714, that added together give a square (218089 = 4672).

The spelling of 2123755714 in words is "two billion, one hundred twenty-three million, seven hundred fifty-five thousand, seven hundred fourteen".

Divisors: 1 2 1277 2554 831541 1663082 1061877857 2123755714