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1315113141100 = 2252111195557401
BaseRepresentation
bin10011001000110010110…
…110100000001101101100
311122201112111101120022211
4103020302312200031230
5133021322431003400
62444053222420204
7164004505154263
oct23106266401554
94581474346284
101315113141100
114678110a0850
12192a64891664
1397026208495
144791a8215da
1524320b37dba
hex13232da036c

1315113141100 has 36 divisors (see below), whose sum is σ = 3113231474808. Its totient is φ = 478222960000.

The previous prime is 1315113141073. The next prime is 1315113141107. The reversal of 1315113141100 is 11413115131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1315113141107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 597777601 + ... + 597779800.

It is an arithmetic number, because the mean of its divisors is an integer number (86478652078).

Almost surely, 21315113141100 is an apocalyptic number.

1315113141100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1315113141100 is an abundant number, since it is smaller than the sum of its proper divisors (1798118333708).

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

1315113141100 is a wasteful number, since it uses less digits than its factorization.

1315113141100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195557426 (or 1195557419 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 1315113141100 its reverse (11413115131), we get a palindrome (1326526256231).

The spelling of 1315113141100 in words is "one trillion, three hundred fifteen billion, one hundred thirteen million, one hundred forty-one thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 1195557401 2391114802 4782229604 5977787005 11955574010 13151131411 23911148020 26302262822 29888935025 52604525644 59777870050 65755657055 119555740100 131511314110 263022628220 328778285275 657556570550 1315113141100