Search a number
-
+
48903719499090 = 23255231390374729
BaseRepresentation
bin10110001111010010010001…
…10101000011010101010010
320102011011001021222121221200
423013221020311003111102
522402214304142432330
6252002020353332030
713205114521052211
oct1307511065032522
9212134037877850
1048903719499090
1114644a50815895
125599a50867016
1321397a7407a51
14c10d4a119078
1559c1709c7a60
hex2c7a48d43552

48903719499090 has 96 divisors (see below), whose sum is σ = 127403654526720. Its totient is φ = 13014946522368.

The previous prime is 48903719499013. The next prime is 48903719499113. The reversal of 48903719499090 is 9099491730984.

48903719499090 is a `hidden beast` number, since 4 + 8 + 9 + 0 + 37 + 19 + 499 + 0 + 90 = 666.

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, 654376846 + ... + 654451574.

It is an arithmetic number, because the mean of its divisors is an integer number (1327121401320).

Almost surely, 248903719499090 is an apocalyptic number.

48903719499090 is an abundant number, since it is smaller than the sum of its proper divisors (78499935027630).

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

48903719499090 is a wasteful number, since it uses less digits than its factorization.

48903719499090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89168 (or 89165 counting only the distinct ones).

The product of its (nonzero) digits is 158723712, while the sum is 72.

The spelling of 48903719499090 in words is "forty-eight trillion, nine hundred three billion, seven hundred nineteen million, four hundred ninety-nine thousand, ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 523 1046 1569 2615 3138 4707 5230 7845 9414 13903 15690 23535 27806 41709 47070 69515 74729 83418 125127 139030 149458 208545 224187 250254 373645 417090 448374 625635 672561 747290 1120935 1251270 1345122 2241870 3362805 6725610 7271269 14542538 21813807 36356345 39083267 43627614 65441421 72712690 78166534 109069035 117249801 130882842 195416335 218138070 234499602 327207105 351749403 390832670 586249005 654414210 703498806 1038957287 1172498010 1758747015 2077914574 3116871861 3517494030 5194786435 6233743722 9350615583 10389572870 15584359305 18701231166 31168718610 46753077915 93506155830 543374661101 1086749322202 1630123983303 2716873305505 3260247966606 4890371949909 5433746611010 8150619916515 9780743899818 16301239833030 24451859749545 48903719499090