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23034004044440 = 2352392753987491
BaseRepresentation
bin1010011110011000001011…
…01000001111101010011000
310000120000210100100012212012
411033030011220033222120
511004342120013410230
6120553401514205052
74565103043624544
oct517140550175230
9100500710305765
1023034004044440
117380736873684
122700189423788
13cb11358b529c
14598bcd286a24
1529e2799c7395
hex14f305a0fa98

23034004044440 has 64 divisors (see below), whose sum is σ = 52045841088000. Its totient is φ = 9174612952960.

The previous prime is 23034004044431. The next prime is 23034004044503. The reversal of 23034004044440 is 4444040043032.

It is a junction number, because it is equal to n+sod(n) for n = 23034004044397 and 23034004044406.

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, 263229095 + ... + 263316585.

It is an arithmetic number, because the mean of its divisors is an integer number (813216267000).

Almost surely, 223034004044440 is an apocalyptic number.

23034004044440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23034004044440 is an abundant number, since it is smaller than the sum of its proper divisors (29011837043560).

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

23034004044440 is a wasteful number, since it uses less digits than its factorization.

23034004044440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115280 (or 115276 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 23034004044440 its reverse (4444040043032), we get a palindrome (27478044087472).

The spelling of 23034004044440 in words is "twenty-three trillion, thirty-four billion, four million, forty-four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 239 478 956 1195 1912 2390 4780 9560 27539 55078 87491 110156 137695 174982 220312 275390 349964 437455 550780 699928 874910 1101560 1749820 3499640 6581821 13163642 20910349 26327284 32909105 41820698 52654568 65818210 83641396 104551745 131636420 167282792 209103490 263272840 418206980 836413960 2409414649 4818829298 9637658596 12047073245 19275317192 24094146490 48188292980 96376585960 575850101111 1151700202222 2303400404444 2879250505555 4606800808888 5758501011110 11517002022220 23034004044440