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23407550009353 = 281337409604361
BaseRepresentation
bin1010101001001111111101…
…01101000001000000001001
310001212201222101222100212201
411110213332231001000021
511032002130300244403
6121441140252440201
74634065624140046
oct524477655010011
9101781871870781
1023407550009353
1175050a4823964
122760659179061
13100a42669c713
145acd07d261cd
152a8d3dc3321d
hex1549feb41009

23407550009353 has 16 divisors (see below), whose sum is σ = 23618201040720. Its totient is φ = 23198141030400.

The previous prime is 23407550009341. The next prime is 23407550009399. The reversal of 23407550009353 is 35390005570432.

It can be written as a sum of positive squares in 8 ways, for example, as 39297908169 + 23368252101184 = 198237^2 + 4834072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23407550009353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23407550009303) 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, 38428893 + ... + 39033253.

It is an arithmetic number, because the mean of its divisors is an integer number (1476137565045).

Almost surely, 223407550009353 is an apocalyptic number.

It is an amenable number.

23407550009353 is a deficient number, since it is larger than the sum of its proper divisors (210651031367).

23407550009353 is a wasteful number, since it uses less digits than its factorization.

23407550009353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605388.

The product of its (nonzero) digits is 1701000, while the sum is 46.

Adding to 23407550009353 its reverse (35390005570432), we get a palindrome (58797555579785).

The spelling of 23407550009353 in words is "twenty-three trillion, four hundred seven billion, five hundred fifty million, nine thousand, three hundred fifty-three".

Divisors: 1 281 337 409 94697 114929 137833 604361 38731073 169825441 203669657 247183649 57231173617 69458605369 83300889713 23407550009353