Search a number
-
+
2013310011238 = 219389449303341
BaseRepresentation
bin11101010011000010101…
…000001100011101100110
321010110201000222110220021
4131103002220030131212
5230441224330324423
64140522444425354
7265312461506401
oct35230250143546
97113630873807
102013310011238
11706927018279
1228623954825a
13117b14c2a876
146d632476d38
153758676995d
hex1d4c2a0c766

2013310011238 has 32 divisors (see below), whose sum is σ = 3194191260000. Its totient is φ = 949099898880.

The previous prime is 2013310011197. The next prime is 2013310011239. The reversal of 2013310011238 is 8321100133102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013310011239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6485448 + ... + 6788788.

It is an arithmetic number, because the mean of its divisors is an integer number (99818476875).

Almost surely, 22013310011238 is an apocalyptic number.

2013310011238 is a deficient number, since it is larger than the sum of its proper divisors (1180881248762).

2013310011238 is a wasteful number, since it uses less digits than its factorization.

2013310011238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304200.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 2013310011238 in words is "two trillion, thirteen billion, three hundred ten million, eleven thousand, two hundred thirty-eight".

Divisors: 1 2 19 38 389 449 778 898 7391 8531 14782 17062 174661 303341 349322 606682 3318559 5763479 6637118 11526958 117999649 136200109 235999298 272400218 2241993331 2587802071 4483986662 5175604142 52981842401 105963684802 1006655005619 2013310011238