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10100101111100 = 225271113210176847
BaseRepresentation
bin1001001011111001110011…
…1100000101110100111100
31022202120010102010120102122
42102332130330011310330
52310440001341023400
633251531123142112
72061464630633330
oct222763474056474
938676112116378
1010100101111100
11324447984a410
121171573514938
135835878aa400
1426cbc178d7c0
15127ad7ea1685
hex92f9cf05d3c

10100101111100 has 432 divisors, whose sum is σ = 29882353406976. Its totient is φ = 2877114240000.

The previous prime is 10100101111049. The next prime is 10100101111103. The reversal of 10100101111100 is 111110100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100101111103) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 131392877 + ... + 131469723.

It is an arithmetic number, because the mean of its divisors is an integer number (69172114368).

Almost surely, 210100101111100 is an apocalyptic number.

10100101111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10100101111100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14941176703488).

10100101111100 is an abundant number, since it is smaller than the sum of its proper divisors (19782252295876).

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

10100101111100 is a wasteful number, since it uses less digits than its factorization.

10100101111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77006 (or 76986 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 10100101111100 its reverse (111110100101), we get a palindrome (10211211211201).

It can be divided in two parts, 10100101 and 111100, that added together give a palindrome (10211201).

The spelling of 10100101111100 in words is "ten trillion, one hundred billion, one hundred one million, one hundred eleven thousand, one hundred".