Search a number
-
+
32013111011 = 720112274143
BaseRepresentation
bin11101110100001000…
…010100111011100011
310001122001022112112012
4131310020110323203
51011030324023021
622412344023135
72212212645110
oct356410247343
9101561275465
1032013111011
1112638626142
126255161aab
13303248004b
141799957907
15c7572b35b
hex774214ee3

32013111011 has 8 divisors (see below), whose sum is σ = 36604621824. Its totient is φ = 27426152520.

The previous prime is 32013110981. The next prime is 32013111023. The reversal of 32013111011 is 11011131023.

It is a happy number.

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 32013111011 - 234 = 14833241827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32013111211) 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, 1122995 + ... + 1151148.

It is an arithmetic number, because the mean of its divisors is an integer number (4575577728).

Almost surely, 232013111011 is an apocalyptic number.

32013111011 is a deficient number, since it is larger than the sum of its proper divisors (4591510813).

32013111011 is a wasteful number, since it uses less digits than its factorization.

32013111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276161.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 32013111011 its reverse (11011131023), we get a palindrome (43024242034).

The spelling of 32013111011 in words is "thirty-two billion, thirteen million, one hundred eleven thousand, eleven".

Divisors: 1 7 2011 14077 2274143 15919001 4573301573 32013111011