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50348645850 = 23521753372539
BaseRepresentation
bin101110111001000000…
…110101110111011010
311210221212212012211010
4232321000311313122
51311103223131400
635044014114350
73431454266646
oct567100656732
9153855765733
1050348645850
111a397552918
1299117ab9b6
134995070749
142618b67c26
15149a2b2450
hexbb9035dda

50348645850 has 96 divisors (see below), whose sum is σ = 134704503360. Its totient is φ = 12398064640.

The previous prime is 50348645779. The next prime is 50348645869. The reversal of 50348645850 is 5854684305.

It is a happy number.

It is a super-2 number, since 2×503486458502 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50348645850.

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, 51120 + ... + 321419.

It is an arithmetic number, because the mean of its divisors is an integer number (1403171910).

Almost surely, 250348645850 is an apocalyptic number.

50348645850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50348645850 is an abundant number, since it is smaller than the sum of its proper divisors (84355857510).

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

50348645850 is a wasteful number, since it uses less digits than its factorization.

50348645850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372624 (or 372619 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 48.

The spelling of 50348645850 in words is "fifty billion, three hundred forty-eight million, six hundred forty-five thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 10 15 17 25 30 34 50 51 53 75 85 102 106 150 159 170 255 265 318 425 510 530 795 850 901 1275 1325 1590 1802 2550 2650 2703 3975 4505 5406 7950 9010 13515 22525 27030 45050 67575 135150 372539 745078 1117617 1862695 2235234 3725390 5588085 6333163 9313475 11176170 12666326 18626950 18999489 19744567 27940425 31665815 37998978 39489134 55880850 59233701 63331630 94997445 98722835 118467402 158329075 189994890 197445670 296168505 316658150 335657639 474987225 493614175 592337010 671315278 949974450 987228350 1006972917 1480842525 1678288195 2013945834 2961685050 3356576390 5034864585 8391440975 10069729170 16782881950 25174322925 50348645850