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13202434320 = 243582366841
BaseRepresentation
bin11000100101110110…
…10010100100010000
31021002002201011010220
430102323102210100
5204014310344240
610022021553040
7645111561105
oct142273224420
937062634126
1013202434320
115665480349
122685575780
1313252cc01a
148d35c2aac
155240dc5d0
hex312ed2910

13202434320 has 80 divisors (see below), whose sum is σ = 40977889152. Its totient is φ = 3516318720.

The previous prime is 13202434303. The next prime is 13202434339. The reversal of 13202434320 is 2343420231.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164100 + ... + 230940.

Almost surely, 213202434320 is an apocalyptic number.

13202434320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13202434320 is an abundant number, since it is smaller than the sum of its proper divisors (27775454832).

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

13202434320 is a wasteful number, since it uses less digits than its factorization.

13202434320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67680 (or 67674 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13202434320 its reverse (2343420231), we get a palindrome (15545854551).

The spelling of 13202434320 in words is "thirteen billion, two hundred two million, four hundred thirty-four thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 823 1646 2469 3292 4115 4938 6584 8230 9876 12345 13168 16460 19752 24690 32920 39504 49380 65840 66841 98760 133682 197520 200523 267364 334205 401046 534728 668410 802092 1002615 1069456 1336820 1604184 2005230 2673640 3208368 4010460 5347280 8020920 16041840 55010143 110020286 165030429 220040572 275050715 330060858 440081144 550101430 660121716 825152145 880162288 1100202860 1320243432 1650304290 2200405720 2640486864 3300608580 4400811440 6601217160 13202434320