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2430044262031 = 31316374742651
BaseRepresentation
bin100011010111001001111…
…011001100111010001111
322121022100221222212102111
4203113021323030322033
5304303212312341111
65100202534004451
7340364522263531
oct43271173147217
98538327885374
102430044262031
118576376a8a01
12332b60aa6727
131481c9494249
1485886cdd851
1543327344a21
hex235c9ecce8f

2430044262031 has 8 divisors (see below), whose sum is σ = 2439297688464. Its totient is φ = 2420800324800.

The previous prime is 2430044261977. The next prime is 2430044262047. The reversal of 2430044262031 is 1302624400342.

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 2430044262031 - 27 = 2430044261903 is a prime.

It is a super-2 number, since 2×24300442620312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2430044261984 and 2430044262002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430044260031) 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, 1858945 + ... + 2883706.

It is an arithmetic number, because the mean of its divisors is an integer number (304912211058).

Almost surely, 22430044262031 is an apocalyptic number.

2430044262031 is a deficient number, since it is larger than the sum of its proper divisors (9253426433).

2430044262031 is a wasteful number, since it uses less digits than its factorization.

2430044262031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744601.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2430044262031 its reverse (1302624400342), we get a palindrome (3732668662373).

The spelling of 2430044262031 in words is "two trillion, four hundred thirty billion, forty-four million, two hundred sixty-two thousand, thirty-one".

Divisors: 1 313 1637 512381 4742651 1484449763 7763719687 2430044262031