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13100243202304 = 28179731032641
BaseRepresentation
bin1011111010100010001101…
…0101111011000100000000
31201101101000110202211100221
42332220203111323010000
53204113244224433204
643510100232152424
72521314144640456
oct276504325730400
951341013684327
1013100243202304
1141a0866846335
121576ab8b38714
1374046999a43b
143340ab4b29d6
1517ab79e11654
hexbea2357b100

13100243202304 has 72 divisors (see below), whose sum is σ = 27972947629368. Its totient is φ = 6101265285120.

The previous prime is 13100243202301. The next prime is 13100243202317. The reversal of 13100243202304 is 40320234200131.

It can be written as a sum of positive squares in 4 ways, for example, as 476718440704 + 12623524761600 = 690448^2 + 3552960^2 .

It is not an unprimeable number, because it can be changed into a prime (13100243202301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15094177 + ... + 15938464.

It is an arithmetic number, because the mean of its divisors is an integer number (388513161519).

Almost surely, 213100243202304 is an apocalyptic number.

It is an amenable number.

13100243202304 is an abundant number, since it is smaller than the sum of its proper divisors (14872704427064).

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

13100243202304 is an equidigital number, since it uses as much as digits as its factorization.

13100243202304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31032771 (or 31032757 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13100243202304 its reverse (40320234200131), we get a palindrome (53420477402435).

The spelling of 13100243202304 in words is "thirteen trillion, one hundred billion, two hundred forty-three million, two hundred two thousand, three hundred four".

Divisors: 1 2 4 8 16 17 32 34 64 68 97 128 136 194 256 272 388 544 776 1088 1552 1649 2176 3104 3298 4352 6208 6596 12416 13192 24832 26384 52768 105536 211072 422144 31032641 62065282 124130564 248261128 496522256 527554897 993044512 1055109794 1986089024 2110219588 3010166177 3972178048 4220439176 6020332354 7944356096 8440878352 12040664708 16881756704 24081329416 33763513408 48162658832 51172825009 67527026816 96325317664 102345650018 135054053632 192650635328 204691300036 385301270656 409382600072 770602541312 818765200144 1637530400288 3275060800576 6550121601152 13100243202304