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23230103021010 = 23251012555566889
BaseRepresentation
bin1010100100000101011100…
…00010011110010111010010
310001020202221211011101020100
411102002232002132113102
511021100222333133020
6121223432331553230
74615214415465444
oct522025602362722
9101222854141210
1023230103021010
117446916603176
1227321965bb816
13cc6787958772
145a44b321a494
152a4405727a90
hex1520ae09e5d2

23230103021010 has 48 divisors (see below), whose sum is σ = 60996270530520. Its totient is φ = 6133360531200.

The previous prime is 23230103021009. The next prime is 23230103021051. The reversal of 23230103021010 is 1012030103232.

23230103021010 is a `hidden beast` number, since 23 + 230 + 10 + 302 + 101 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 21108300018129 + 2121803002881 = 4594377^2 + 1456641^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1277774355 + ... + 1277792534.

Almost surely, 223230103021010 is an apocalyptic number.

23230103021010 is an abundant number, since it is smaller than the sum of its proper divisors (37766167509510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23230103021010 is a wasteful number, since it uses less digits than its factorization.

23230103021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555567003 (or 2555567000 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23230103021010 its reverse (1012030103232), we get a palindrome (24242133124242).

The spelling of 23230103021010 in words is "twenty-three trillion, two hundred thirty billion, one hundred three million, twenty-one thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 101 202 303 505 606 909 1010 1515 1818 3030 4545 9090 2555566889 5111133778 7666700667 12777834445 15333401334 23000102001 25555668890 38333503335 46000204002 76667006670 115000510005 230001020010 258112255789 516224511578 774336767367 1290561278945 1548673534734 2323010302101 2581122557890 3871683836835 4646020604202 7743367673670 11615051510505 23230103021010