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101103441020 = 2255055172051
BaseRepresentation
bin101111000101000111…
…1000001010001111100
3100122222001221221202122
41132022033001101330
53124024440103040
6114240221342112
710206303032501
oct1361217012174
9318861857678
10101103441020
113997229072a
1217717407938
1396c32c671a
144c718174a8
15296b0501b5
hex178a3c147c

101103441020 has 12 divisors (see below), whose sum is σ = 212317226184. Its totient is φ = 40441376400.

The previous prime is 101103440969. The next prime is 101103441031. The reversal of 101103441020 is 20144301101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101103441020.

It is a congruent number.

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, 2527586006 + ... + 2527586045.

It is an arithmetic number, because the mean of its divisors is an integer number (17693102182).

Almost surely, 2101103441020 is an apocalyptic number.

101103441020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101103441020 is an abundant number, since it is smaller than the sum of its proper divisors (111213785164).

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

101103441020 is a wasteful number, since it uses less digits than its factorization.

101103441020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055172060 (or 5055172058 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101103441020 its reverse (20144301101), we get a palindrome (121247742121).

The spelling of 101103441020 in words is "one hundred one billion, one hundred three million, four hundred forty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 5055172051 10110344102 20220688204 25275860255 50551720510 101103441020