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1012242401031 = 3536366304409
BaseRepresentation
bin11101011101011100101…
…10010100011100000111
310120202202220122211112110
432232232112110130013
5113041033023313111
62053003455352103
7133063211305221
oct16565626243407
93522686584473
101012242401031
1136032049aaa4
12144219b22633
13745b9712014
1436dc8323411
151b4e64195a6
hexebae594707

1012242401031 has 8 divisors (see below), whose sum is σ = 1375121752560. Its totient is φ = 662095658432.

The previous prime is 1012242401029. The next prime is 1012242401059. The reversal of 1012242401031 is 1301042422101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012242401031 - 21 = 1012242401029 is a prime.

It is a super-2 number, since 2×10122424010312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012242400989 and 1012242401007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012242401231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3183152046 + ... + 3183152363.

It is an arithmetic number, because the mean of its divisors is an integer number (171890219070).

Almost surely, 21012242401031 is an apocalyptic number.

1012242401031 is a deficient number, since it is larger than the sum of its proper divisors (362879351529).

1012242401031 is an equidigital number, since it uses as much as digits as its factorization.

1012242401031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366304465.

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

Adding to 1012242401031 its reverse (1301042422101), we get a palindrome (2313284823132).

The spelling of 1012242401031 in words is "one trillion, twelve billion, two hundred forty-two million, four hundred one thousand, thirty-one".

Divisors: 1 3 53 159 6366304409 19098913227 337414133677 1012242401031