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103120113010000 = 245410312011301
BaseRepresentation
bin10111011100100110000101…
…101101001000010101010000
3111112010012000222101220210211
4113130212011231020111100
5102004004442412310000
61003152420444533504
730502116350141062
oct2734460555102520
9445105028356724
10103120113010000
112a947aa3505069
12b695451251294
1345702533aa618
141b6707c06b732
15bdc5cdd8d7ba
hex5dc985b48550

103120113010000 has 50 divisors (see below), whose sum is σ = 249664105632722. Its totient is φ = 41248045200000.

The previous prime is 103120113009983. The next prime is 103120113010003. The reversal of 103120113010000 is 10311021301.

It can be written as a sum of positive squares in 5 ways, for example, as 16770597516864 + 86349515493136 = 4095192^2 + 9292444^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103120113010003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5155995651 + ... + 5156015650.

Almost surely, 2103120113010000 is an apocalyptic number.

103120113010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103120113010000 is an abundant number, since it is smaller than the sum of its proper divisors (146543992622722).

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

103120113010000 is an equidigital number, since it uses as much as digits as its factorization.

103120113010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10312011329 (or 10312011308 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 103120113010000 its reverse (10311021301), we get a palindrome (103130424031301).

The spelling of 103120113010000 in words is "one hundred three trillion, one hundred twenty billion, one hundred thirteen million, ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 10312011301 20624022602 41248045204 51560056505 82496090408 103120113010 164992180816 206240226020 257800282525 412480452040 515600565050 824960904080 1031201130100 1289001412625 2062402260200 2578002825250 4124804520400 5156005650500 6445007063125 10312011301000 12890014126250 20624022602000 25780028252500 51560056505000 103120113010000