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23232113230240 = 255193752335273
BaseRepresentation
bin1010100100001001001011…
…10110110100000110100000
310001020222010220201120220001
411102010211312310012200
511021113331441331430
6121224404021425344
74615315265130655
oct522044566640640
9101228126646801
1023232113230240
117447758293112
12273265786b254
13cc6a18268995
145a46241b1c2c
152a44c1e553ca
hex152125db41a0

23232113230240 has 48 divisors (see below), whose sum is σ = 55170250312968. Its totient is φ = 9244695822336.

The previous prime is 23232113230201. The next prime is 23232113230241. The reversal of 23232113230240 is 4203231123232.

It can be written as a sum of positive squares in 4 ways, for example, as 13466463230224 + 9765650000016 = 3669668^2 + 3125004^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23232113230199 and 23232113230208.

It is not an unprimeable number, because it can be changed into a prime (23232113230241) 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, 376136757 + ... + 376198516.

Almost surely, 223232113230240 is an apocalyptic number.

23232113230240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23232113230240 is an abundant number, since it is smaller than the sum of its proper divisors (31938137082728).

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

23232113230240 is a wasteful number, since it uses less digits than its factorization.

23232113230240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752335481 (or 752335473 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23232113230240 its reverse (4203231123232), we get a palindrome (27435344353472).

The spelling of 23232113230240 in words is "twenty-three trillion, two hundred thirty-two billion, one hundred thirteen million, two hundred thirty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 193 386 772 965 1544 1930 3088 3860 6176 7720 15440 30880 752335273 1504670546 3009341092 3761676365 6018682184 7523352730 12037364368 15046705460 24074728736 30093410920 60186821840 120373643680 145200707689 290401415378 580802830756 726003538445 1161605661512 1452007076890 2323211323024 2904014153780 4646422646048 5808028307560 11616056615120 23232113230240