Search a number
-
+
1013810344395 = 35972118732887
BaseRepresentation
bin11101100000010111100…
…11100011000111001011
310120220211012000121110220
432300023303203013023
5113102240422010040
62053423230041123
7133150110512532
oct16601363430713
93526735017426
101013810344395
11360a55567062
121445970491a3
13747a9502964
14370d6671319
151b588dd52d0
hexec0bce31cb

1013810344395 has 32 divisors (see below), whose sum is σ = 1638946380288. Its totient is φ = 535083107328.

The previous prime is 1013810344343. The next prime is 1013810344399. The reversal of 1013810344395 is 5934430183101.

It is a de Polignac number, because none of the positive numbers 2k-1013810344395 is a prime.

It is a super-2 number, since 2×10138103443952 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1013810344399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30810642 + ... + 30843528.

It is an arithmetic number, because the mean of its divisors is an integer number (51217074384).

Almost surely, 21013810344395 is an apocalyptic number.

1013810344395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1013810344395 is a deficient number, since it is larger than the sum of its proper divisors (625136035893).

1013810344395 is a wasteful number, since it uses less digits than its factorization.

1013810344395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54179.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 1013810344395 in words is "one trillion, thirteen billion, eight hundred ten million, three hundred forty-four thousand, three hundred ninety-five".

Divisors: 1 3 5 15 97 291 485 1455 21187 32887 63561 98661 105935 164435 317805 493305 2055139 3190039 6165417 9570117 10275695 15950195 30827085 47850585 696776869 2090330607 3483884345 10451653035 67587356293 202762068879 337936781465 1013810344395