Search a number
-
+
32013420101 = 133179437767
BaseRepresentation
bin11101110100001001…
…100000011001000101
310001122001220020111222
4131310021200121011
51011030413420401
622412354410125
72212215403205
oct356411403105
9101561806458
1032013420101
1112638817393
126255290945
13303255a940
1417999d8405
15c7578cc1b
hex774260645

32013420101 has 8 divisors (see below), whose sum is σ = 35588120064. Its totient is φ = 28597595760.

The previous prime is 32013420077. The next prime is 32013420107. The reversal of 32013420101 is 10102431023.

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 32013420101 - 226 = 31946311237 is a prime.

It is a super-2 number, since 2×320134201012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32013420101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013420107) 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, 39718481 + ... + 39719286.

It is an arithmetic number, because the mean of its divisors is an integer number (4448515008).

Almost surely, 232013420101 is an apocalyptic number.

32013420101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32013420101 is a deficient number, since it is larger than the sum of its proper divisors (3574699963).

32013420101 is a wasteful number, since it uses less digits than its factorization.

32013420101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79437811.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32013420101 its reverse (10102431023), we get a palindrome (42115851124).

The spelling of 32013420101 in words is "thirty-two billion, thirteen million, four hundred twenty thousand, one hundred one".

Divisors: 1 13 31 403 79437767 1032690971 2462570777 32013420101