Search a number
-
+
13046709250 = 253222123497
BaseRepresentation
bin11000010011010010…
…01111110000000010
31020200020200111111201
430021221033300002
5203204424144000
65554340131414
7641211125131
oct141151176002
936606614451
1013046709250
115595588843
122641396b6a
1312cbc77303
148baa47918
155155cb96a
hex309a4fc02

13046709250 has 32 divisors (see below), whose sum is σ = 24435476208. Its totient is φ = 5216112000.

The previous prime is 13046709241. The next prime is 13046709253. The reversal of 13046709250 is 5290764031.

It can be written as a sum of positive squares in 8 ways, for example, as 2233413081 + 10813296169 = 47259^2 + 103987^2 .

It is not an unprimeable number, because it can be changed into a prime (13046709253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543502 + ... + 566998.

Almost surely, 213046709250 is an apocalyptic number.

13046709250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13046709250 is a deficient number, since it is larger than the sum of its proper divisors (11388766958).

13046709250 is a wasteful number, since it uses less digits than its factorization.

13046709250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25735 (or 25725 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 13046709250 in words is "thirteen billion, forty-six million, seven hundred nine thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 2221 4442 11105 22210 23497 46994 55525 111050 117485 234970 277625 555250 587425 1174850 2937125 5874250 52186837 104373674 260934185 521868370 1304670925 2609341850 6523354625 13046709250