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4013243012140 = 2251496197217319
BaseRepresentation
bin111010011001100111111…
…011001001010000101100
3112012122212210202102101021
4322121213323021100230
51011223110202342030
612311354113423524
7562642621520005
oct72314773112054
915178783672337
104013243012140
1113080090676aa
12549962b6aba4
132315a76342ab
14dc3560861ac
156e5d891097a
hex3a667ec942c

4013243012140 has 48 divisors (see below), whose sum is σ = 8485780968000. Its totient is φ = 1594258756352.

The previous prime is 4013243012089. The next prime is 4013243012153. The reversal of 4013243012140 is 412103423104.

It is a super-2 number, since 2×40132430121402 (a number of 26 digits) contains 22 as substring.

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, 18358401 + ... + 18575719.

It is an arithmetic number, because the mean of its divisors is an integer number (176787103500).

Almost surely, 24013243012140 is an apocalyptic number.

It is an amenable number.

4013243012140 is an abundant number, since it is smaller than the sum of its proper divisors (4472537955860).

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

4013243012140 is a wasteful number, since it uses less digits than its factorization.

4013243012140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223674 (or 223672 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4013243012140 its reverse (412103423104), we get a palindrome (4425346435244).

The spelling of 4013243012140 in words is "four trillion, thirteen billion, two hundred forty-three million, twelve thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 149 298 596 745 1490 2980 6197 12394 24788 30985 61970 123940 217319 434638 869276 923353 1086595 1846706 2173190 3693412 4346380 4616765 9233530 18467060 32380531 64761062 129522124 161902655 323805310 647610620 1346725843 2693451686 5386903372 6733629215 13467258430 26934516860 200662150607 401324301214 802648602428 1003310753035 2006621506070 4013243012140