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13825139381250 = 2355737340767
BaseRepresentation
bin1100100100101110101010…
…0001011001010000000010
31210221200002201211011012120
43021023222201121100002
53303002341140200000
645223103101105110
72624555561540211
oct311135241312002
953850081734176
1013825139381250
11445023283a72a
1216734a3258196
13793921cbcac2
1435b1d7057078
1518e9549ce6a0
hexc92ea859402

13825139381250 has 48 divisors (see below), whose sum is σ = 34560636477696. Its totient is φ = 3686703830000.

The previous prime is 13825139381243. The next prime is 13825139381281. The reversal of 13825139381250 is 5218393152831.

It is a super-2 number, since 2×138251393812502 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13825139381193 and 13825139381202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 368651634 + ... + 368689133.

It is an arithmetic number, because the mean of its divisors is an integer number (720013259952).

Almost surely, 213825139381250 is an apocalyptic number.

13825139381250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13825139381250 is an abundant number, since it is smaller than the sum of its proper divisors (20735497096446).

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

13825139381250 is an frugal number, since it uses more digits than its factorization.

13825139381250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737340797 (or 737340777 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 13825139381250 in words is "thirteen trillion, eight hundred twenty-five billion, one hundred thirty-nine million, three hundred eighty-one thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 625 750 1250 1875 3125 3750 6250 9375 18750 737340767 1474681534 2212022301 3686703835 4424044602 7373407670 11060111505 18433519175 22120223010 36867038350 55300557525 92167595875 110601115050 184335191750 276502787625 460837979375 553005575250 921675958750 1382513938125 2304189896875 2765027876250 4608379793750 6912569690625 13825139381250