Search a number
-
+
32123131220103 = 3711139061174113
BaseRepresentation
bin1110100110111001111111…
…10100110101000010000111
311012201221102020122200102120
413103130333310311002013
513202301133043020403
6152153055053341023
76523551065114250
oct723347764650207
9135657366580376
1032123131220103
11a265386141a70
123729817797773
1314c02767c7131
147d0aa6d85b27
153aa8e2ac0e53
hex1d373fd35087

32123131220103 has 16 divisors (see below), whose sum is σ = 53399490859776. Its totient is φ = 16687340893440.

The previous prime is 32123131220077. The next prime is 32123131220153. The reversal of 32123131220103 is 30102213132123.

It is not a de Polignac number, because 32123131220103 - 28 = 32123131219847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32123131220153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69530586826 + ... + 69530587287.

It is an arithmetic number, because the mean of its divisors is an integer number (3337468178736).

Almost surely, 232123131220103 is an apocalyptic number.

32123131220103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

32123131220103 is a deficient number, since it is larger than the sum of its proper divisors (21276359639673).

32123131220103 is a wasteful number, since it uses less digits than its factorization.

32123131220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139061174134.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 32123131220103 its reverse (30102213132123), we get a palindrome (62225344352226).

The spelling of 32123131220103 in words is "thirty-two trillion, one hundred twenty-three billion, one hundred thirty-one million, two hundred twenty thousand, one hundred three".

Divisors: 1 3 7 11 21 33 77 231 139061174113 417183522339 973428218791 1529672915243 2920284656373 4589018745729 10707710406701 32123131220103