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103256123442330 = 23529373318190883
BaseRepresentation
bin10111011110100100110000…
…100011110000010010011010
3111112121012002210000202120110
4113132210300203300102122
5102013222020100123310
61003335112552305150
730515002665553545
oct2736446043602232
9445535083022513
10103256123442330
112a99a74888aa41
12b6b788a9a21b6
13458001a561491
141b6d8a189d85c
15be0dde6ead20
hex5de9308f049a

103256123442330 has 64 divisors (see below), whose sum is σ = 257047323730560. Its totient is φ = 26514209815296.

The previous prime is 103256123442317. The next prime is 103256123442341. The reversal of 103256123442330 is 33244321652301.

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, 158770932 + ... + 159419951.

It is an arithmetic number, because the mean of its divisors is an integer number (4016364433290).

Almost surely, 2103256123442330 is an apocalyptic number.

103256123442330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103256123442330 is an abundant number, since it is smaller than the sum of its proper divisors (153791200288230).

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

103256123442330 is a wasteful number, since it uses less digits than its factorization.

103256123442330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318191295.

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 103256123442330 in words is "one hundred three trillion, two hundred fifty-six billion, one hundred twenty-three million, four hundred forty-two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 373 435 746 870 1119 1865 2238 3730 5595 10817 11190 21634 32451 54085 64902 108170 162255 324510 318190883 636381766 954572649 1590954415 1909145298 3181908830 4772863245 9227535607 9545726490 18455071214 27682606821 46137678035 55365213642 92275356070 118685199359 138413034105 237370398718 276826068210 356055598077 593425996795 712111196154 1186851993590 1780277990385 3441870781411 3560555980770 6883741562822 10325612344233 17209353907055 20651224688466 34418707814110 51628061721165 103256123442330