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1012041103242 = 231359219913321
BaseRepresentation
bin11101011101000100101…
…10011011011110001010
310120202020212212211212210
432232202112123132022
5113040130010300432
62052531505045550
7133055215304211
oct16564226333612
93522225784783
101012041103242
11360227900a94
121441826268b6
1374586ac20c0
1436da96c4078
151b4d39058cc
hexeba259b78a

1012041103242 has 32 divisors (see below), whose sum is σ = 2216726285760. Its totient is φ = 306119341440.

The previous prime is 1012041103211. The next prime is 1012041103247. The reversal of 1012041103242 is 2423011402101.

It is not an unprimeable number, because it can be changed into a prime (1012041103247) 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, 109952059 + ... + 109961262.

It is an arithmetic number, because the mean of its divisors is an integer number (69272696430).

Almost surely, 21012041103242 is an apocalyptic number.

1012041103242 is an abundant number, since it is smaller than the sum of its proper divisors (1204685182518).

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

1012041103242 is a wasteful number, since it uses less digits than its factorization.

1012041103242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219913398.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1012041103242 its reverse (2423011402101), we get a palindrome (3435052505343).

The spelling of 1012041103242 in words is "one trillion, twelve billion, forty-one million, one hundred three thousand, two hundred forty-two".

Divisors: 1 2 3 6 13 26 39 59 78 118 177 354 767 1534 2301 4602 219913321 439826642 659739963 1319479926 2858873173 5717746346 8576619519 12974885939 17153239038 25949771878 38924657817 77849315634 168673517207 337347034414 506020551621 1012041103242