Search a number
-
+
100013231020415 = 5173917300389647
BaseRepresentation
bin10110101111011000100101…
…000110111001100101111111
3111010010011122000211000011212
4112233120211012321211333
5101102104044120123130
6552413235525235035
730031501046022626
oct2657304506714577
9433104560730155
10100013231020415
112995a411631699
12b273298862a7b
1343a62903434cb
141a9a9481166bd
15b86891156e95
hex5af6251b997f

100013231020415 has 16 divisors (see below), whose sum is σ = 127108077213312. Its totient is φ = 75284854639104.

The previous prime is 100013231020387. The next prime is 100013231020433. The reversal of 100013231020415 is 514020132310001.

It is a cyclic number.

It is not a de Polignac number, because 100013231020415 - 28 = 100013231020159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149861879 + ... + 150527768.

It is an arithmetic number, because the mean of its divisors is an integer number (7944254825832).

Almost surely, 2100013231020415 is an apocalyptic number.

100013231020415 is a deficient number, since it is larger than the sum of its proper divisors (27094846192897).

100013231020415 is a wasteful number, since it uses less digits than its factorization.

100013231020415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300393586.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 100013231020415 its reverse (514020132310001), we get a palindrome (614033363330416).

The spelling of 100013231020415 in words is "one hundred trillion, thirteen billion, two hundred thirty-one million, twenty thousand, four hundred fifteen".

Divisors: 1 5 17 85 3917 19585 66589 332945 300389647 1501948235 5106623999 25533119995 1176626247299 5883131236495 20002646204083 100013231020415