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1113024411421 = 131076731188947
BaseRepresentation
bin10000001100100101011…
…011001011011100011101
310221101220120210102100221
4100030211123023130131
5121213433222131141
62211152155521341
7143261532253336
oct20144533133435
93841816712327
101113024411421
1139a03829a07a
1215b865759251
1380c5b2462b0
143bc2918928d
151de44125bd1
hex103256cb71d

1113024411421 has 16 divisors (see below), whose sum is σ = 1211642639424. Its totient is φ = 1016292017664.

The previous prime is 1113024411409. The next prime is 1113024411481. The reversal of 1113024411421 is 1241144203111.

It is a cyclic number.

It is not a de Polignac number, because 1113024411421 - 27 = 1113024411293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113024411481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341670 + ... + 1530616.

It is an arithmetic number, because the mean of its divisors is an integer number (75727664964).

Almost surely, 21113024411421 is an apocalyptic number.

It is an amenable number.

1113024411421 is a deficient number, since it is larger than the sum of its proper divisors (98618228003).

1113024411421 is a wasteful number, since it uses less digits than its factorization.

1113024411421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189740.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 1113024411421 its reverse (1241144203111), we get a palindrome (2354168614532).

The spelling of 1113024411421 in words is "one trillion, one hundred thirteen billion, twenty-four million, four hundred eleven thousand, four hundred twenty-one".

Divisors: 1 13 107 673 1391 8749 72011 936143 1188947 15456311 127217329 800161331 1653825277 10402097303 85617262417 1113024411421