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5154642031 = 711193523337
BaseRepresentation
bin1001100110011110…
…11001100001101111
3111022020100221112211
410303033121201233
541024042021111
62211253511251
7241510506610
oct46317314157
914266327484
105154642031
11220572a940
12bba342527
13641bc4656
1436c837c07
15202801521
hex1333d986f

5154642031 has 16 divisors (see below), whose sum is σ = 6764808960. Its totient is φ = 3805202880.

The previous prime is 5154642023. The next prime is 5154642113. The reversal of 5154642031 is 1302464515.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5154642031 - 23 = 5154642023 is a prime.

It is a super-2 number, since 2×51546420312 = 53140668935503609922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5154641984 and 5154642002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154646031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1760206 + ... + 1763131.

It is an arithmetic number, because the mean of its divisors is an integer number (422800560).

Almost surely, 25154642031 is an apocalyptic number.

5154642031 is a deficient number, since it is larger than the sum of its proper divisors (1610166929).

5154642031 is a wasteful number, since it uses less digits than its factorization.

5154642031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523374.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5154642031 is about 71795.8357497146. The cubic root of 5154642031 is about 1727.4262050528.

The spelling of 5154642031 in words is "five billion, one hundred fifty-four million, six hundred forty-two thousand, thirty-one".

Divisors: 1 7 11 19 77 133 209 1463 3523337 24663359 38756707 66943403 271296949 468603821 736377433 5154642031