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101073774140 = 2255053688707
BaseRepresentation
bin101111000100001110…
…1110110011000111100
3100122220000010201110022
41132020131312120330
53123444341233030
6114233241431312
710205462622233
oct1361035663074
9318800121408
10101073774140
1139957568549
121770949b538
1396ba10a261
144c6b8d3b1a
15296863ede5
hex178877663c

101073774140 has 12 divisors (see below), whose sum is σ = 212254925736. Its totient is φ = 40429509648.

The previous prime is 101073774101. The next prime is 101073774143. The reversal of 101073774140 is 41477370101.

It is a self number, because there is not a number n which added to its sum of digits gives 101073774140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101073774143) 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, 2526844334 + ... + 2526844373.

It is an arithmetic number, because the mean of its divisors is an integer number (17687910478).

Almost surely, 2101073774140 is an apocalyptic number.

101073774140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101073774140 is an abundant number, since it is smaller than the sum of its proper divisors (111181151596).

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

101073774140 is a wasteful number, since it uses less digits than its factorization.

101073774140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5053688716 (or 5053688714 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 35.

The spelling of 101073774140 in words is "one hundred one billion, seventy-three million, seven hundred seventy-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 5053688707 10107377414 20214754828 25268443535 50536887070 101073774140