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101112001010 = 2510111200101
BaseRepresentation
bin101111000101010111…
…1101011000111110010
3100122222200001211212022
41132022233223013302
53124034133013020
6114241125031442
710206435553646
oct1361257530762
9318880054768
10101112001010
11399770a79a9
121771a255582
1396c50029c7
144c72a04c26
15296bb91625
hex178abeb1f2

101112001010 has 8 divisors (see below), whose sum is σ = 182001601836. Its totient is φ = 40444800400.

The previous prime is 101112001009. The next prime is 101112001019. The reversal of 101112001010 is 10100211101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 95065538929 + 6046462081 = 308327^2 + 77759^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101112001019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055600041 + ... + 5055600060.

Almost surely, 2101112001010 is an apocalyptic number.

101112001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101112001010 is a deficient number, since it is larger than the sum of its proper divisors (80889600826).

101112001010 is a wasteful number, since it uses less digits than its factorization.

101112001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111200108.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 101112001010 its reverse (10100211101), we get a palindrome (111212212111).

The spelling of 101112001010 in words is "one hundred one billion, one hundred twelve million, one thousand, ten".

Divisors: 1 2 5 10 10111200101 20222400202 50556000505 101112001010