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12311102430130 = 257317449470227
BaseRepresentation
bin1011001100100110011011…
…1000110001101110110010
31121120221002220012000111111
42303021212320301232302
53103201114210231010
642103350430503534
72410306411024000
oct263114670615662
947527086160444
1012311102430130
113a17122410199
121469b83364baa
136b3c1672a77a
14307c09455a70
1516539015358a
hexb3266e31bb2

12311102430130 has 128 divisors (see below), whose sum is σ = 27423696960000. Its totient is φ = 3963802042368.

The previous prime is 12311102430049. The next prime is 12311102430199. The reversal of 12311102430130 is 3103420111321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25946077 + ... + 26416303.

It is an arithmetic number, because the mean of its divisors is an integer number (214247632500).

Almost surely, 212311102430130 is an apocalyptic number.

12311102430130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12311102430130 is an abundant number, since it is smaller than the sum of its proper divisors (15112594529870).

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

12311102430130 is a wasteful number, since it uses less digits than its factorization.

12311102430130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470721 (or 470707 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12311102430130 its reverse (3103420111321), we get a palindrome (15414522541451).

The spelling of 12311102430130 in words is "twelve trillion, three hundred eleven billion, one hundred two million, four hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 49 70 85 98 119 170 238 245 343 449 490 595 686 833 898 1190 1666 1715 2245 3143 3430 4165 4490 5831 6286 7633 8330 11662 15266 15715 22001 29155 31430 38165 44002 53431 58310 76330 106862 110005 154007 220010 267155 308014 374017 470227 534310 748034 770035 940454 1540070 1870085 2351135 2618119 3291589 3740170 4702270 5236238 6583178 7993859 13090595 15987718 16457945 23041123 26181190 32915890 39969295 46082246 55957013 79938590 111914026 115205615 161287861 211131923 230411230 279785065 322575722 391699091 422263846 559570130 783398182 806439305 1055659615 1477923461 1612878610 1958495455 2111319230 2741893637 2955846922 3589242691 3916990910 5483787274 7178485382 7389617305 10345464227 13709468185 14779234610 17946213455 20690928454 25124698837 27418936370 35892426910 50249397674 51727321135 72418249589 103454642270 125623494185 144836499178 175872891859 251246988370 351745783718 362091247945 724182495890 879364459295 1231110243013 1758728918590 2462220486026 6155551215065 12311102430130