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13245474703 = 291632802089
BaseRepresentation
bin11000101010111110…
…11110011110001111
31021012002200211110011
430111133132132033
5204111320142303
610030200254051
7646143451216
oct142537363617
937162624404
1013245474703
1156877a820a
122697a71327
1313311bb6c6
148d91c807d
15527c9016d
hex3157de78f

13245474703 has 8 divisors (see below), whose sum is σ = 13786282800. Its totient is φ = 12710271168.

The previous prime is 13245474679. The next prime is 13245474713. The reversal of 13245474703 is 30747454231.

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

It is a cyclic number.

It is not a de Polignac number, because 13245474703 - 233 = 4655540111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13245474713) 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, 1396318 + ... + 1405771.

It is an arithmetic number, because the mean of its divisors is an integer number (1723285350).

Almost surely, 213245474703 is an apocalyptic number.

13245474703 is a deficient number, since it is larger than the sum of its proper divisors (540808097).

13245474703 is a wasteful number, since it uses less digits than its factorization.

13245474703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802281.

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 13245474703 in words is "thirteen billion, two hundred forty-five million, four hundred seventy-four thousand, seven hundred three".

Divisors: 1 29 163 4727 2802089 81260581 456740507 13245474703