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13013214400 = 265217478427
BaseRepresentation
bin11000001111010010…
…11110010011000000
31020120220122210012201
430013221132103000
5203122340330100
65551142202544
7640323332404
oct140751362300
936526583181
1013013214400
11557869064a
122632123454
1312c504a684
148b6409104
155126b236a
hex307a5e4c0

13013214400 has 84 divisors (see below), whose sum is σ = 33904278648. Its totient is φ = 4899082240.

The previous prime is 13013214397. The next prime is 13013214419. The reversal of 13013214400 is 441231031.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212014 + ... + 266413.

Almost surely, 213013214400 is an apocalyptic number.

13013214400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13013214400 is an abundant number, since it is smaller than the sum of its proper divisors (20891064248).

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

13013214400 is a wasteful number, since it uses less digits than its factorization.

13013214400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478466 (or 478451 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13013214400 its reverse (441231031), we get a palindrome (13454445431).

The spelling of 13013214400 in words is "thirteen billion, thirteen million, two hundred fourteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 136 160 170 200 272 320 340 400 425 544 680 800 850 1088 1360 1600 1700 2720 3400 5440 6800 13600 27200 478427 956854 1913708 2392135 3827416 4784270 7654832 8133259 9568540 11960675 15309664 16266518 19137080 23921350 30619328 32533036 38274160 40666295 47842700 65066072 76548320 81332590 95685400 130132144 153096640 162665180 191370800 203331475 260264288 325330360 382741600 406662950 520528576 650660720 765483200 813325900 1301321440 1626651800 2602642880 3253303600 6506607200 13013214400