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1020442314504 = 233229911203809
BaseRepresentation
bin11101101100101110001…
…10100000011100001000
310121112221101020121011110
432312113012200130020
5113204331213031004
62100441300130320
7133503340362414
oct16662706403410
93545841217143
101020442314504
113638490a1398
121459280969a0
13752c54abc22
1437565389d44
151b826253589
hexed971a0708

1020442314504 has 64 divisors (see below), whose sum is σ = 2565071136000. Its totient is φ = 338288670720.

The previous prime is 1020442314497. The next prime is 1020442314509. The reversal of 1020442314504 is 4054132440201.

It is a super-3 number, since 3×10204423145043 (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020442314509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4904952 + ... + 5108760.

It is an arithmetic number, because the mean of its divisors is an integer number (40079236500).

Almost surely, 21020442314504 is an apocalyptic number.

It is an amenable number.

1020442314504 is an abundant number, since it is smaller than the sum of its proper divisors (1544628821496).

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

1020442314504 is a wasteful number, since it uses less digits than its factorization.

1020442314504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204958 (or 204954 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 1020442314504 its reverse (4054132440201), we get a palindrome (5074574754705).

The spelling of 1020442314504 in words is "one trillion, twenty billion, four hundred forty-two million, three hundred fourteen thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 24 229 458 687 911 916 1374 1822 1832 2733 2748 3644 5466 5496 7288 10932 21864 203809 208619 407618 417238 611427 625857 815236 834476 1222854 1251714 1630472 1668952 2445708 2503428 4891416 5006856 46672261 93344522 140016783 185669999 186689044 280033566 371339998 373378088 557009997 560067132 742679996 1114019994 1120134264 1485359992 2228039988 4456079976 42518429771 85036859542 127555289313 170073719084 255110578626 340147438168 510221157252 1020442314504