Search a number
-
+
103021331102 = 251510665551
BaseRepresentation
bin101111111110010001…
…1001100001010011110
3100211220201210212100122
41133330203030022132
53141441430043402
6115154412354542
710304651602664
oct1377443141236
9324821725318
10103021331102
113a766945958
1217b71775a52
13993a752221
144db441ac34
152a2e5e3ca2
hex17fc8cc29e

103021331102 has 4 divisors (see below), whose sum is σ = 154531996656. Its totient is φ = 51510665550.

The previous prime is 103021331093. The next prime is 103021331191. The reversal of 103021331102 is 201133120301.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1030213311022 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25755332774 + ... + 25755332777.

It is an arithmetic number, because the mean of its divisors is an integer number (38632999164).

Almost surely, 2103021331102 is an apocalyptic number.

103021331102 is a deficient number, since it is larger than the sum of its proper divisors (51510665554).

103021331102 is an equidigital number, since it uses as much as digits as its factorization.

103021331102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51510665553.

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

Adding to 103021331102 its reverse (201133120301), we get a palindrome (304154451403).

The spelling of 103021331102 in words is "one hundred three billion, twenty-one million, three hundred thirty-one thousand, one hundred two".

Divisors: 1 2 51510665551 103021331102