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807424546980 = 223513819744443
BaseRepresentation
bin10111011111111100100…
…00001101100010100100
32212012002210201210202010
423233332100031202210
5101212101141000410
61414531542114220
7112222506260412
oct13577620154244
92765083653663
10807424546980
1129147711a837
12110598a1b970
135b1a8209b3c
142b1184362b2
151600a01cc20
hexbbfe40d8a4

807424546980 has 48 divisors (see below), whose sum is σ = 2262426030144. Its totient is φ = 215157279360.

The previous prime is 807424546853. The next prime is 807424546993. The reversal of 807424546980 is 89645424708.

It is a self number, because there is not a number n which added to its sum of digits gives 807424546980.

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, 4789362 + ... + 4955081.

It is an arithmetic number, because the mean of its divisors is an integer number (47133875628).

Almost surely, 2807424546980 is an apocalyptic number.

It is an amenable number.

807424546980 is an abundant number, since it is smaller than the sum of its proper divisors (1455001483164).

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

807424546980 is a wasteful number, since it uses less digits than its factorization.

807424546980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9745836 (or 9745834 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 807424546980 in words is "eight hundred seven billion, four hundred twenty-four million, five hundred forty-six thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1381 2762 4143 5524 6905 8286 13810 16572 20715 27620 41430 82860 9744443 19488886 29233329 38977772 48722215 58466658 97444430 116933316 146166645 194888860 292333290 584666580 13457075783 26914151566 40371227349 53828303132 67285378915 80742454698 134570757830 161484909396 201856136745 269141515660 403712273490 807424546980