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5149087210 = 251927100459
BaseRepresentation
bin1001100101110100…
…01101010111101010
3111021211220201202201
410302322031113222
541021131242320
62210534450414
7241412343031
oct46272152752
914254821681
105149087210
112202586483
12bb8503a0a
136409cb187
1436bbcd718
152020a570a
hex132e8d5ea

5149087210 has 16 divisors (see below), whose sum is σ = 9756165600. Its totient is φ = 1951232976.

The previous prime is 5149087189. The next prime is 5149087219. The reversal of 5149087210 is 127809415.

It is a self number, because there is not a number n which added to its sum of digits gives 5149087210.

It is not an unprimeable number, because it can be changed into a prime (5149087219) 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, 13550040 + ... + 13550419.

It is an arithmetic number, because the mean of its divisors is an integer number (609760350).

Almost surely, 25149087210 is an apocalyptic number.

5149087210 is a deficient number, since it is larger than the sum of its proper divisors (4607078390).

5149087210 is a wasteful number, since it uses less digits than its factorization.

5149087210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27100485.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 5149087210 is about 71757.1404809305. The cubic root of 5149087210 is about 1726.8054705642.

The spelling of 5149087210 in words is "five billion, one hundred forty-nine million, eighty-seven thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 95 190 27100459 54200918 135502295 271004590 514908721 1029817442 2574543605 5149087210