Search a number
-
+
1513213025104 = 241145971870307
BaseRepresentation
bin10110000001010010100…
…001100101101101010000
312100122212102021100200201
4112001102201211231100
5144243030013300404
63115054354424544
7214216554326434
oct26012241455520
95318772240621
101513213025104
11533828337750
1220532bb92154
13ac906983061
14533504089c4
1529567379ca4
hex16052865b50

1513213025104 has 40 divisors (see below), whose sum is σ = 3199079540448. Its totient is φ = 687674110080.

The previous prime is 1513213025087. The next prime is 1513213025131. The reversal of 1513213025104 is 4015203123151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126082 + ... + 1744225.

Almost surely, 21513213025104 is an apocalyptic number.

It is an amenable number.

1513213025104 is an abundant number, since it is smaller than the sum of its proper divisors (1685866515344).

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

1513213025104 is a wasteful number, since it uses less digits than its factorization.

1513213025104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874923 (or 1874917 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 1513213025104 its reverse (4015203123151), we get a palindrome (5528416148255).

The spelling of 1513213025104 in words is "one trillion, five hundred thirteen billion, two hundred thirteen million, twenty-five thousand, one hundred four".

Divisors: 1 2 4 8 11 16 22 44 88 176 4597 9194 18388 36776 50567 73552 101134 202268 404536 809072 1870307 3740614 7481228 14962456 20573377 29924912 41146754 82293508 164587016 329174032 8597801279 17195602558 34391205116 68782410232 94575814069 137564820464 189151628138 378303256276 756606512552 1513213025104