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5051252331530 = 251721924841657
BaseRepresentation
bin100100110000001011000…
…0110011101010000001010
3122212220011110102022221022
41021200112012131100022
51130224431044102110
614424302511512442
71030640512251206
oct111402606352012
918786143368838
105051252331530
111678251289849
12696b72228722
132a843c41bb62
141366a6549b06
158b5dbedc755
hex4981619d40a

5051252331530 has 72 divisors (see below), whose sum is σ = 10193655803148. Its totient is φ = 1801560830976.

The previous prime is 5051252331527. The next prime is 5051252331551. The reversal of 5051252331530 is 351332521505.

It can be written as a sum of positive squares in 6 ways, for example, as 3766382474089 + 1284869857441 = 1940717^2 + 1133521^2 .

It is a super-2 number, since 2×50512523315302 (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 35 ways as a sum of consecutive naturals, for example, 1377539 + ... + 3464118.

Almost surely, 25051252331530 is an apocalyptic number.

5051252331530 is an abundant number, since it is smaller than the sum of its proper divisors (5142403471618).

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

5051252331530 is a wasteful number, since it uses less digits than its factorization.

5051252331530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4841736 (or 4841700 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 5051252331530 in words is "five trillion, fifty-one billion, two hundred fifty-two million, three hundred thirty-one thousand, five hundred thirty".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 289 323 361 578 646 722 1445 1615 1805 2890 3230 3610 5491 6137 10982 12274 27455 30685 54910 61370 104329 208658 521645 1043290 4841657 9683314 24208285 48416570 82308169 91991483 164616338 183982966 411540845 459957415 823081690 919914830 1399238873 1563855211 1747838177 2798477746 3127710422 3495676354 6996194365 7819276055 8739190885 13992388730 15638552110 17478381770 26585538587 29713249009 53171077174 59426498018 132927692935 148566245045 265855385870 297132490090 505125233153 1010250466306 2525626165765 5051252331530