Search a number
-
+
32113102031 = 413492244259
BaseRepresentation
bin11101111010000101…
…110000110011001111
310001220000110121102022
4131322011300303033
51011231423231111
622430315120355
72214535602113
oct357205606317
9101800417368
1032113102031
111268a01094a
1262827430bb
13304a0bc72a
1417a8d45743
15c7e3cd2db
hex77a170ccf

32113102031 has 8 divisors (see below), whose sum is σ = 32990622000. Its totient is φ = 31240071360.

The previous prime is 32113102001. The next prime is 32113102079. The reversal of 32113102031 is 13020131123.

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

It is not a de Polignac number, because 32113102031 - 218 = 32112839887 is a prime.

It is a super-2 number, since 2×321131020312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32113102001) 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, 1107821 + ... + 1136438.

It is an arithmetic number, because the mean of its divisors is an integer number (4123827750).

Almost surely, 232113102031 is an apocalyptic number.

32113102031 is a deficient number, since it is larger than the sum of its proper divisors (877519969).

32113102031 is a wasteful number, since it uses less digits than its factorization.

32113102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244649.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 32113102031 its reverse (13020131123), we get a palindrome (45133233154).

The spelling of 32113102031 in words is "thirty-two billion, one hundred thirteen million, one hundred two thousand, thirty-one".

Divisors: 1 41 349 14309 2244259 92014619 783246391 32113102031