Search a number
-
+
2712123402 = 23452020567
BaseRepresentation
bin1010000110100111…
…1011100000001010
321000000100010212220
42201221323200022
521023300422102
61125042114510
7124131445212
oct24151734012
97000303786
102712123402
111171a174aa
1263834ba36
13342b6c961
141ba2ab242
1510d17c1bc
hexa1a7b80a

2712123402 has 8 divisors (see below), whose sum is σ = 5424246816. Its totient is φ = 904041132.

The previous prime is 2712123397. The next prime is 2712123431. The reversal of 2712123402 is 2043212172.

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

2712123402 is an admirable number.

It is a super-2 number, since 2×27121234022 = 14711226695352107208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226010278 + ... + 226010289.

It is an arithmetic number, because the mean of its divisors is an integer number (678030852).

Almost surely, 22712123402 is an apocalyptic number.

2712123402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2712123402 is a wasteful number, since it uses less digits than its factorization.

2712123402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452020572.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2712123402 is about 52078.0510580033. The cubic root of 2712123402 is about 1394.5576809663.

Adding to 2712123402 its reverse (2043212172), we get a palindrome (4755335574).

The spelling of 2712123402 in words is "two billion, seven hundred twelve million, one hundred twenty-three thousand, four hundred two".

Divisors: 1 2 3 6 452020567 904041134 1356061701 2712123402