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103101111130100 = 22528911584394509
BaseRepresentation
bin10111011100010100011001…
…000110101101011111110100
3111112001100222201000101221012
4113130110121012231133310
5102003202033422130400
61003135555132411352
730500544434625236
oct2734243106553764
9445040881011835
10103101111130100
112a93aa32435496
12b691829616b58
13456b5157322c5
141b66198564256
15bdbd6aa81d35
hex5dc5191ad7f4

103101111130100 has 36 divisors (see below), whose sum is σ = 226243224780300. Its totient is φ = 40777068668160.

The previous prime is 103101111130097. The next prime is 103101111130231. The reversal of 103101111130100 is 1031111101301.

It can be written as a sum of positive squares in 6 ways, for example, as 3667546727056 + 99433564403044 = 1915084^2 + 9971638^2 .

It is a super-2 number, since 2×1031011111301002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5792188355 + ... + 5792206154.

It is an arithmetic number, because the mean of its divisors is an integer number (6284534021675).

Almost surely, 2103101111130100 is an apocalyptic number.

103101111130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103101111130100 is an abundant number, since it is smaller than the sum of its proper divisors (123142113650200).

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

103101111130100 is a wasteful number, since it uses less digits than its factorization.

103101111130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11584394612 (or 11584394605 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 103101111130100 its reverse (1031111101301), we get a palindrome (104132222231401).

The spelling of 103101111130100 in words is "one hundred three trillion, one hundred one billion, one hundred eleven million, one hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 89 100 178 356 445 890 1780 2225 4450 8900 11584394509 23168789018 46337578036 57921972545 115843945090 231687890180 289609862725 579219725450 1031011111301 1158439450900 2062022222602 4124044445204 5155055556505 10310111113010 20620222226020 25775277782525 51550555565050 103101111130100