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2031130110023 = 7377842201197
BaseRepresentation
bin11101100011101000110…
…010011110100001000111
321012011200221122021211222
4131203220302132201013
5231234223302010043
64153031023150555
7266513204034230
oct35435062364107
97164627567758
102031130110023
11713440aa5243
1228979144545b
131196c4ac0211
1470443034087
1537c7ae38d68
hex1d8e8c9e847

2031130110023 has 8 divisors (see below), whose sum is σ = 2384029164192. Its totient is φ = 1693915458336.

The previous prime is 2031130110017. The next prime is 2031130110067. The reversal of 2031130110023 is 3200110311302.

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 2031130110023 - 24 = 2031130110007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2031130109983 and 2031130110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031130110013) 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, 3921100340 + ... + 3921100857.

It is an arithmetic number, because the mean of its divisors is an integer number (298003645524).

Almost surely, 22031130110023 is an apocalyptic number.

2031130110023 is a deficient number, since it is larger than the sum of its proper divisors (352899054169).

2031130110023 is an equidigital number, since it uses as much as digits as its factorization.

2031130110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7842201241.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2031130110023 its reverse (3200110311302), we get a palindrome (5231240421325).

The spelling of 2031130110023 in words is "two trillion, thirty-one billion, one hundred thirty million, one hundred ten thousand, twenty-three".

Divisors: 1 7 37 259 7842201197 54895408379 290161444289 2031130110023