Search a number
-
+
3131014102 = 27411211241
BaseRepresentation
bin1011101010011111…
…0111101111010110
322002012112222220021
42322213313233112
522403014422402
61234404255354
7140406115666
oct27247675726
98065488807
103131014102
111367415267
127346a155a
133ab896788
14219b8c1a6
15134d22d37
hexba9f7bd6

3131014102 has 8 divisors (see below), whose sum is σ = 4697177112. Its totient is φ = 1565288400.

The previous prime is 3131014097. The next prime is 3131014141. The reversal of 3131014102 is 2014101313.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90799 + ... + 120442.

It is an arithmetic number, because the mean of its divisors is an integer number (587147139).

Almost surely, 23131014102 is an apocalyptic number.

3131014102 is a deficient number, since it is larger than the sum of its proper divisors (1566163010).

3131014102 is a wasteful number, since it uses less digits than its factorization.

3131014102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218654.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3131014102 is about 55955.4653452190. The cubic root of 3131014102 is about 1462.9461529413.

Adding to 3131014102 its reverse (2014101313), we get a palindrome (5145115415).

The spelling of 3131014102 in words is "three billion, one hundred thirty-one million, fourteen thousand, one hundred two".

Divisors: 1 2 7411 14822 211241 422482 1565507051 3131014102