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42344013020 = 22529197337003
BaseRepresentation
bin100111011011111001…
…100101110011011100
311001022000201201212112
4213123321211303130
51143210031404040
631241431053152
73026216113001
oct473371456334
9131260651775
1042344013020
1116a5a100791
128258b111b8
133cba897a0a
142099a158a8
15117c69e365
hex9dbe65cdc

42344013020 has 48 divisors (see below), whose sum is σ = 92037828960. Its totient is φ = 16344819456.

The previous prime is 42344013007. The next prime is 42344013037. The reversal of 42344013020 is 2031044324.

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, 1125839 + ... + 1162841.

It is an arithmetic number, because the mean of its divisors is an integer number (1917454770).

Almost surely, 242344013020 is an apocalyptic number.

It is an amenable number.

42344013020 is an abundant number, since it is smaller than the sum of its proper divisors (49693815940).

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

42344013020 is a wasteful number, since it uses less digits than its factorization.

42344013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39014 (or 39012 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 42344013020 its reverse (2031044324), we get a palindrome (44375057344).

The spelling of 42344013020 in words is "forty-two billion, three hundred forty-four million, thirteen thousand, twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 1973 3946 7892 9865 19730 37003 39460 57217 74006 114434 148012 185015 228868 286085 370030 572170 740060 1073087 1144340 2146174 4292348 5365435 10730870 21461740 73006919 146013838 292027676 365034595 730069190 1460138380 2117200651 4234401302 8468802604 10586003255 21172006510 42344013020