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13001210340 = 22351791210541
BaseRepresentation
bin11000001101110111…
…01011100111100100
31020120002001220201220
430012323223213210
5203111302212330
65550033020340
7640116315216
oct140673534744
936502056656
1013001210340
115571931838
12262a0b46b0
1312c2706891
148b49a25b6
155115e0710
hex306eeb9e4

13001210340 has 48 divisors (see below), whose sum is σ = 36606790080. Its totient is φ = 3447617920.

The previous prime is 13001210317. The next prime is 13001210363. The reversal of 13001210340 is 4301210031.

It is an interprime number because it is at equal distance from previous prime (13001210317) and next prime (13001210363).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594531 + ... + 616010.

It is an arithmetic number, because the mean of its divisors is an integer number (762641460).

Almost surely, 213001210340 is an apocalyptic number.

13001210340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13001210340 is an abundant number, since it is smaller than the sum of its proper divisors (23605579740).

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

13001210340 is a wasteful number, since it uses less digits than its factorization.

13001210340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210732 (or 1210730 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13001210340 its reverse (4301210031), we get a palindrome (17302420371).

The spelling of 13001210340 in words is "thirteen billion, one million, two hundred ten thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 179 358 537 716 895 1074 1790 2148 2685 3580 5370 10740 1210541 2421082 3631623 4842164 6052705 7263246 12105410 14526492 18158115 24210820 36316230 72632460 216686839 433373678 650060517 866747356 1083434195 1300121034 2166868390 2600242068 3250302585 4333736780 6500605170 13001210340