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100132055020 = 2255006602751
BaseRepresentation
bin101110101000001010…
…1011110011111101100
3100120110101010102200101
41131100111132133230
53120032301230040
6114000001240444
710143236265364
oct1352025363754
9316411112611
10100132055020
1139513a30a88
12174a6033124
139599c976ca
144bbc7d79a4
152910b2209a
hex175055e7ec

100132055020 has 12 divisors (see below), whose sum is σ = 210277315584. Its totient is φ = 40052822000.

The previous prime is 100132055017. The next prime is 100132055041. The reversal of 100132055020 is 20550231001.

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, 2503301356 + ... + 2503301395.

It is an arithmetic number, because the mean of its divisors is an integer number (17523109632).

Almost surely, 2100132055020 is an apocalyptic number.

100132055020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100132055020 is an abundant number, since it is smaller than the sum of its proper divisors (110145260564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100132055020 is a wasteful number, since it uses less digits than its factorization.

100132055020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006602760 (or 5006602758 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

Adding to 100132055020 its reverse (20550231001), we get a palindrome (120682286021).

The spelling of 100132055020 in words is "one hundred billion, one hundred thirty-two million, fifty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 5006602751 10013205502 20026411004 25033013755 50066027510 100132055020