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131052322023223 = 1091595975337733
BaseRepresentation
bin11101110011000011111111…
…000110011110011100110111
3122012000110221122112212220211
4131303003333012132130313
5114134130123414220343
61142420334451010251
736414134465261326
oct3563037706363467
9565013848485824
10131052322023223
1138836a83289627
1212846999599987
1358182476a6b83
142450d754980bd
151023e8947679d
hex7730ff19e737

131052322023223 has 8 divisors (see below), whose sum is σ = 132262925810400. Its totient is φ = 129841868943648.

The previous prime is 131052322023191. The next prime is 131052322023253. The reversal of 131052322023223 is 322320223250131.

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 131052322023223 - 25 = 131052322023191 is a prime.

It is a super-2 number, since 2×1310523220232232 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131052322023253) 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, 35929336 + ... + 39408397.

It is an arithmetic number, because the mean of its divisors is an integer number (16532865726300).

Almost surely, 2131052322023223 is an apocalyptic number.

131052322023223 is a deficient number, since it is larger than the sum of its proper divisors (1210603787177).

131052322023223 is a wasteful number, since it uses less digits than its factorization.

131052322023223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75353801.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 131052322023223 its reverse (322320223250131), we get a palindrome (453372545273354).

The spelling of 131052322023223 in words is "one hundred thirty-one trillion, fifty-two billion, three hundred twenty-two million, twenty-three thousand, two hundred twenty-three".

Divisors: 1 109 15959 1739531 75337733 8211812897 1202314880947 131052322023223