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23001300321340 = 22511385127149147
BaseRepresentation
bin1010011101011011010000…
…10101011100010000111100
310000102220101011111221122111
411032231220111130100330
511003323130340240330
6120530352420023404
74562534443565215
oct516555025342074
9100386334457574
1023001300321340
117368884430450
1226b5980b31b64
13cab023331c43
145973a9b1a40c
1529d4b383032a
hex14eb6855c43c

23001300321340 has 48 divisors (see below), whose sum is σ = 52707573120384. Its totient is φ = 8361936968000.

The previous prime is 23001300321319. The next prime is 23001300321397. The reversal of 23001300321340 is 4312300310032.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 12727354 + ... + 14421793.

It is an arithmetic number, because the mean of its divisors is an integer number (1098074440008).

Almost surely, 223001300321340 is an apocalyptic number.

23001300321340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23001300321340 is an abundant number, since it is smaller than the sum of its proper divisors (29706272799044).

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

23001300321340 is a wasteful number, since it uses less digits than its factorization.

23001300321340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27153018 (or 27153016 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23001300321340 its reverse (4312300310032), we get a palindrome (27313600631372).

The spelling of 23001300321340 in words is "twenty-three trillion, one billion, three hundred million, three hundred twenty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 3851 7702 15404 19255 38510 42361 77020 84722 169444 211805 423610 847220 27149147 54298294 108596588 135745735 271491470 298640617 542982940 597281234 1194562468 1493203085 2986406170 5972812340 104551365097 209102730194 418205460388 522756825485 1045513650970 1150065016067 2091027301940 2300130032134 4600260064268 5750325080335 11500650160670 23001300321340