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13042015000 = 23547372629
BaseRepresentation
bin11000010010101110…
…10101101100011000
31020122220212000012121
430021113111230120
5203202223440000
65554051351024
7641123204230
oct141127255430
936586760177
1013042015000
1155929719a3
12263b8b2474
1312cacc2751
148ba184cc0
15514ea0b1a
hex3095d5b18

13042015000 has 80 divisors (see below), whose sum is σ = 34922883600. Its totient is φ = 4471536000.

The previous prime is 13042014989. The next prime is 13042015067. The reversal of 13042015000 is 51024031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 151315 + ... + 221314.

It is an arithmetic number, because the mean of its divisors is an integer number (436536045).

Almost surely, 213042015000 is an apocalyptic number.

13042015000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13042015000 is an abundant number, since it is smaller than the sum of its proper divisors (21880868600).

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

13042015000 is an equidigital number, since it uses as much as digits as its factorization.

13042015000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372662 (or 372643 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 13042015000 its reverse (51024031), we get a palindrome (13093039031).

The spelling of 13042015000 in words is "thirteen billion, forty-two million, fifteen thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 175 200 250 280 350 500 625 700 875 1000 1250 1400 1750 2500 3500 4375 5000 7000 8750 17500 35000 372629 745258 1490516 1863145 2608403 2981032 3726290 5216806 7452580 9315725 10433612 13042015 14905160 18631450 20867224 26084030 37262900 46578625 52168060 65210075 74525800 93157250 104336120 130420150 186314500 232893125 260840300 326050375 372629000 465786250 521680600 652100750 931572500 1304201500 1630251875 1863145000 2608403000 3260503750 6521007500 13042015000