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23034430325420 = 2251923190364311
BaseRepresentation
bin1010011110011000111110…
…00010011000001010101100
310000120001220001110112102122
411033030133002120022230
511004344003130403140
6120553512103012112
74565116441145333
oct517143702301254
9100501801415378
1023034430325420
117380935459908
12270028813a038
13cb11a2cc8b57
14598c2db2cd1a
1529e2a212cab5
hex14f31f0982ac

23034430325420 has 36 divisors (see below), whose sum is σ = 51052209720624. Its totient is φ = 8728836752160.

The previous prime is 23034430325419. The next prime is 23034430325471. The reversal of 23034430325420 is 2452303443032.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1595174936 + ... + 1595189375.

It is an arithmetic number, because the mean of its divisors is an integer number (1418116936684).

Almost surely, 223034430325420 is an apocalyptic number.

23034430325420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23034430325420 is an abundant number, since it is smaller than the sum of its proper divisors (28017779395204).

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

23034430325420 is a wasteful number, since it uses less digits than its factorization.

23034430325420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190364358 (or 3190364337 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 23034430325420 its reverse (2452303443032), we get a palindrome (25486733768452).

The spelling of 23034430325420 in words is "twenty-three trillion, thirty-four billion, four hundred thirty million, three hundred twenty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 361 380 722 1444 1805 3610 7220 3190364311 6380728622 12761457244 15951821555 31903643110 60616921909 63807286220 121233843818 242467687636 303084609545 606169219090 1151721516271 1212338438180 2303443032542 4606886065084 5758607581355 11517215162710 23034430325420