Search a number
-
+
2323500132440 = 2351487173322541
BaseRepresentation
bin100001110011111011011…
…001100110100001011000
322020010100201102022000202
4201303323121212201120
5301032012013214230
64535222355321332
7326603333155154
oct41637331464130
98203321368022
102323500132440
11816433284443
123163875b0248
1313b149c52596
148065aaac064
154068d83da45
hex21cfb666858

2323500132440 has 64 divisors (see below), whose sum is σ = 5234641925760. Its totient is φ = 928197921280.

The previous prime is 2323500132433. The next prime is 2323500132587. The reversal of 2323500132440 is 442310053232.

It is a happy number.

2323500132440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103067570 + ... + 103090110.

It is an arithmetic number, because the mean of its divisors is an integer number (81791280090).

Almost surely, 22323500132440 is an apocalyptic number.

2323500132440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323500132440 is an abundant number, since it is smaller than the sum of its proper divisors (2911141793320).

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

2323500132440 is a wasteful number, since it uses less digits than its factorization.

2323500132440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25772 (or 25768 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 2323500132440 its reverse (442310053232), we get a palindrome (2765810185672).

The spelling of 2323500132440 in words is "two trillion, three hundred twenty-three billion, five hundred million, one hundred thirty-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 1487 1733 2974 3466 5948 6932 7435 8665 11896 13864 14870 17330 22541 29740 34660 45082 59480 69320 90164 112705 180328 225410 450820 901640 2576971 5153942 10307884 12884855 20615768 25769710 33518467 39063553 51539420 67036934 78127106 103078840 134073868 156254212 167592335 195317765 268147736 312508424 335184670 390635530 670369340 781271060 1340738680 1562542120 58087503311 116175006622 232350013244 290437516555 464700026488 580875033110 1161750066220 2323500132440