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350002540530 = 232541397238921
BaseRepresentation
bin1010001011111011100…
…01101110111111110010
31020110102021112021022200
411011331301232333302
521213301122244110
6424442225044030
734200250336026
oct5057561567762
91213367467280
10350002540530
11125487345065
12579bb186616
132700b27aab6
1412d23d34386
1591873a66c0
hex517dc6eff2

350002540530 has 96 divisors (see below), whose sum is σ = 934553915568. Its totient is φ = 90827827200.

The previous prime is 350002540501. The next prime is 350002540561. The reversal of 350002540530 is 35045200053.

It can be written as a sum of positive squares in 8 ways, for example, as 8237196081 + 341765344449 = 90759^2 + 584607^2 .

It is a junction number, because it is equal to n+sod(n) for n = 350002540494 and 350002540503.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1345470 + ... + 1584390.

Almost surely, 2350002540530 is an apocalyptic number.

350002540530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 350002540530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467276957784).

350002540530 is an abundant number, since it is smaller than the sum of its proper divisors (584551375038).

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

350002540530 is a wasteful number, since it uses less digits than its factorization.

350002540530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239372 (or 239369 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

Adding to 350002540530 its reverse (35045200053), we get a palindrome (385047740583).

The spelling of 350002540530 in words is "three hundred fifty billion, two million, five hundred forty thousand, five hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 41 45 82 90 123 205 246 369 397 410 615 738 794 1191 1230 1845 1985 2382 3573 3690 3970 5955 7146 11910 16277 17865 32554 35730 48831 81385 97662 146493 162770 238921 244155 292986 477842 488310 716763 732465 1194605 1433526 1464930 2150289 2389210 3583815 4300578 7167630 9795761 10751445 19591522 21502890 29387283 48978805 58774566 88161849 94851637 97957610 146936415 176323698 189703274 284554911 293872830 440809245 474258185 569109822 853664733 881618490 948516370 1422774555 1707329466 2845549110 3888917117 4268323665 7777834234 8536647330 11666751351 19444585585 23333502702 35000254053 38889171170 58333756755 70000508106 116667513510 175001270265 350002540530