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101377370540 = 2255938547839
BaseRepresentation
bin101111001101010001…
…1111110100110101100
3100200200011102000102102
41132122203332212230
53130110101324130
6114323324514232
710216140301025
oct1363243764654
9320604360372
10101377370540
1139aa2978a66
12177930ab978
139737c96cb4
144c99d61c4c
15298510e645
hex179a8fe9ac

101377370540 has 24 divisors (see below), whose sum is σ = 213251512320. Its totient is φ = 40482560768.

The previous prime is 101377370537. The next prime is 101377370543. The reversal of 101377370540 is 45073773101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101377370537) and next prime (101377370543).

It is a junction number, because it is equal to n+sod(n) for n = 101377370494 and 101377370503.

It is not an unprimeable number, because it can be changed into a prime (101377370543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4262060 + ... + 4285779.

It is an arithmetic number, because the mean of its divisors is an integer number (8885479680).

Almost surely, 2101377370540 is an apocalyptic number.

101377370540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101377370540 is an abundant number, since it is smaller than the sum of its proper divisors (111874141780).

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

101377370540 is a wasteful number, since it uses less digits than its factorization.

101377370540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8548441 (or 8548439 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 38.

The spelling of 101377370540 in words is "one hundred one billion, three hundred seventy-seven million, three hundred seventy thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 593 1186 2372 2965 5930 11860 8547839 17095678 34191356 42739195 85478390 170956780 5068868527 10137737054 20275474108 25344342635 50688685270 101377370540