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47254245274 = 2109990121893
BaseRepresentation
bin101100000000100100…
…101000111110011010
311111222020012101020101
4230000210220332122
51233234041322044
633412554250014
73262001312635
oct540044507632
9144866171211
1047254245274
1119049875975
1291a942690a
1345c0c562a2
142403bcac1c
1513687c2cd4
hexb00928f9a

47254245274 has 16 divisors (see below), whose sum is σ = 71542148040. Its totient is φ = 23406926400.

The previous prime is 47254245271. The next prime is 47254245293.

47254245274 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 46416548025 + 837697249 = 215445^2 + 28943^2 .

It is not an unprimeable number, because it can be changed into a prime (47254245271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2147472 + ... + 2169364.

Almost surely, 247254245274 is an apocalyptic number.

47254245274 is a deficient number, since it is larger than the sum of its proper divisors (24287902766).

47254245274 is a wasteful number, since it uses less digits than its factorization.

47254245274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31905.

The product of its digits is 2508800, while the sum is 46.

The spelling of 47254245274 in words is "forty-seven billion, two hundred fifty-four million, two hundred forty-five thousand, two hundred seventy-four".

Divisors: 1 2 109 218 9901 19802 21893 43786 1079209 2158418 2386337 4772674 216762593 433525186 23627122637 47254245274