Search a number
-
+
10151533031 = 52319410197
BaseRepresentation
bin10010111010001010…
…00001100111100111
3222012110220022100212
421131011001213213
5131242243024111
64355154330035
7506364415133
oct113505014747
928173808325
1010151533031
11433a304022
121b7388991b
13c5a2050a3
146c432a3c3
153e634198b
hex25d1419e7

10151533031 has 4 divisors (see below), whose sum is σ = 10170943752. Its totient is φ = 10132122312.

The previous prime is 10151533013. The next prime is 10151533057. The reversal of 10151533031 is 13033515101.

10151533031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10151533031 - 218 = 10151270887 is a prime.

It is a super-2 number, since 2×101515330312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10151532988 and 10151533006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10151533061) by changing a digit.

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, 9704576 + ... + 9705621.

It is an arithmetic number, because the mean of its divisors is an integer number (2542735938).

Almost surely, 210151533031 is an apocalyptic number.

10151533031 is a deficient number, since it is larger than the sum of its proper divisors (19410721).

10151533031 is an equidigital number, since it uses as much as digits as its factorization.

10151533031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19410720.

The product of its (nonzero) digits is 675, while the sum is 23.

The spelling of 10151533031 in words is "ten billion, one hundred fifty-one million, five hundred thirty-three thousand, thirty-one".

Divisors: 1 523 19410197 10151533031