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100231311130 = 2510023131113
BaseRepresentation
bin101110101011001000…
…0000110111100011010
3100120201021220011110121
41131112100012330122
53120233203424010
6114013504503454
710145553041656
oct1352620067432
9316637804417
10100231311130
1139564a64625
121751331ab8a
1395b470a732
144bcba73a66
1529196cb3da
hex1756406f1a

100231311130 has 8 divisors (see below), whose sum is σ = 180416360052. Its totient is φ = 40092524448.

The previous prime is 100231311127. The next prime is 100231311151. The reversal of 100231311130 is 31113132001.

It can be written as a sum of positive squares in 2 ways, for example, as 91041596361 + 9189714769 = 301731^2 + 95863^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5011565547 + ... + 5011565566.

Almost surely, 2100231311130 is an apocalyptic number.

100231311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100231311130 is a deficient number, since it is larger than the sum of its proper divisors (80185048922).

100231311130 is a wasteful number, since it uses less digits than its factorization.

100231311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10023131120.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 100231311130 its reverse (31113132001), we get a palindrome (131344443131).

The spelling of 100231311130 in words is "one hundred billion, two hundred thirty-one million, three hundred eleven thousand, one hundred thirty".

Divisors: 1 2 5 10 10023131113 20046262226 50115655565 100231311130