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132810501150020 = 2256640525057501
BaseRepresentation
bin11110001100101001011010…
…101111100101010101000100
3122102020120010011202120102202
4132030221122233211111010
5114401431401243300040
61150244145115254032
736655146012260351
oct3614513257452504
9572216104676382
10132810501150020
113935468759a191
1212a8b69414a318
135914c9054ba55
1424b20c390b628
151054a8c71a015
hex78ca5abe5544

132810501150020 has 12 divisors (see below), whose sum is σ = 278902052415084. Its totient is φ = 53124200460000.

The previous prime is 132810501149981. The next prime is 132810501150071. The reversal of 132810501150020 is 20051105018231.

It can be written as a sum of positive squares in 2 ways, for example, as 85862351245636 + 46948149904384 = 9266194^2 + 6851872^2 .

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, 3320262528731 + ... + 3320262528770.

It is an arithmetic number, because the mean of its divisors is an integer number (23241837701257).

Almost surely, 2132810501150020 is an apocalyptic number.

132810501150020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132810501150020 is an abundant number, since it is smaller than the sum of its proper divisors (146091551265064).

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

132810501150020 is a wasteful number, since it uses less digits than its factorization.

132810501150020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6640525057510 (or 6640525057508 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 132810501150020 its reverse (20051105018231), we get a palindrome (152861606168251).

The spelling of 132810501150020 in words is "one hundred thirty-two trillion, eight hundred ten billion, five hundred one million, one hundred fifty thousand, twenty".

Divisors: 1 2 4 5 10 20 6640525057501 13281050115002 26562100230004 33202625287505 66405250575010 132810501150020