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10264544137 = 312441135647
BaseRepresentation
bin10011000111101000…
…01000001110001001
3222111100112212110101
421203310020032021
5132010210403022
64414312445401
7512236120441
oct114364101611
928440485411
1010264544137
114398081a31
121ba56a9861
13c77752b73
146d5347121
15401216627
hex263d08389

10264544137 has 8 divisors (see below), whose sum is σ = 10600077312. Its totient is φ = 9929287200.

The previous prime is 10264544131. The next prime is 10264544149. The reversal of 10264544137 is 73144546201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10264544137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10264544096 and 10264544105.

It is not an unprimeable number, because it can be changed into a prime (10264544131) 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, 7848 + ... + 143494.

It is an arithmetic number, because the mean of its divisors is an integer number (1325009664).

Almost surely, 210264544137 is an apocalyptic number.

It is an amenable number.

10264544137 is a deficient number, since it is larger than the sum of its proper divisors (335533175).

10264544137 is a wasteful number, since it uses less digits than its factorization.

10264544137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138119.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 10264544137 in words is "ten billion, two hundred sixty-four million, five hundred forty-four thousand, one hundred thirty-seven".

Divisors: 1 31 2441 75671 135647 4205057 331114327 10264544137