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1230160404420 = 223358812585783
BaseRepresentation
bin10001111001101011010…
…001100001111111000100
311100121020222211101212000
4101321223101201333010
5130123332030420140
62341043342425300
7154606343624163
oct21715321417704
94317228741760
101230160404420
11434787529362
1217a4b6292230
138c007c8265c
144377bda93da
1521eec94ba30
hex11e6b461fc4

1230160404420 has 96 divisors (see below), whose sum is σ = 3831511299840. Its totient is φ = 327670295040.

The previous prime is 1230160404337. The next prime is 1230160404491. The reversal of 1230160404420 is 244040610321.

It is a happy number.

1230160404420 is a `hidden beast` number, since 1 + 2 + 30 + 1 + 604 + 0 + 4 + 4 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 817152 + ... + 1768631.

It is an arithmetic number, because the mean of its divisors is an integer number (39911576040).

Almost surely, 21230160404420 is an apocalyptic number.

1230160404420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230160404420 is an abundant number, since it is smaller than the sum of its proper divisors (2601350895420).

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

1230160404420 is a wasteful number, since it uses less digits than its factorization.

1230160404420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586682 (or 2586674 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 1230160404420 in words is "one trillion, two hundred thirty billion, one hundred sixty million, four hundred four thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 881 1762 2643 3524 4405 5286 7929 8810 10572 13215 15858 17620 23787 26430 31716 39645 47574 52860 79290 95148 118935 158580 237870 475740 2585783 5171566 7757349 10343132 12928915 15514698 23272047 25857830 31029396 38786745 46544094 51715660 69816141 77573490 93088188 116360235 139632282 155146980 232720470 279264564 349080705 465440940 698161410 1396322820 2278074823 4556149646 6834224469 9112299292 11390374115 13668448938 20502673407 22780748230 27336897876 34171122345 41005346814 45561496460 61508020221 68342244690 82010693628 102513367035 123016040442 136684489380 205026734070 246032080884 307540101105 410053468140 615080202210 1230160404420