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23034104401240 = 23517147412297923
BaseRepresentation
bin1010011110011000010111…
…00111000100110101011000
310000120001001100011212111201
411033030023213010311120
511004342321211314430
6120553415501203544
74565105402634142
oct517141347046530
9100501040155451
1023034104401240
117380788489189
1227001b6b605b4
13cb11506222ca
14598bdc72bc92
1529e2836ec8ca
hex14f30b9c4d58

23034104401240 has 64 divisors (see below), whose sum is σ = 54879112884960. Its totient is φ = 8671070791680.

The previous prime is 23034104401199. The next prime is 23034104401241. The reversal of 23034104401240 is 4210440143032.

It is a junction number, because it is equal to n+sod(n) for n = 23034104401199 and 23034104401208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034104401241) 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, 8874919 + ... + 11172841.

Almost surely, 223034104401240 is an apocalyptic number.

23034104401240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23034104401240 is an abundant number, since it is smaller than the sum of its proper divisors (31845008483720).

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

23034104401240 is a wasteful number, since it uses less digits than its factorization.

23034104401240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312692 (or 2312688 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 23034104401240 its reverse (4210440143032), we get a palindrome (27244544544272).

The spelling of 23034104401240 in words is "twenty-three trillion, thirty-four billion, one hundred four million, four hundred one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 14741 29482 58964 73705 117928 147410 250597 294820 501194 589640 1002388 1252985 2004776 2297923 2505970 4595846 5011940 9191692 10023880 11489615 18383384 22979230 39064691 45958460 78129382 91916920 156258764 195323455 312517528 390646910 781293820 1562587640 33873682943 67747365886 135494731772 169368414715 270989463544 338736829430 575852610031 677473658860 1151705220062 1354947317720 2303410440124 2879263050155 4606820880248 5758526100310 11517052200620 23034104401240