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12371935080 = 2335313325789
BaseRepresentation
bin10111000010110110…
…01011111101101000
31011221012222102100210
423201123023331220
5200314203410310
65403353301120
7615405466401
oct134133137550
934835872323
1012371935080
1152796a8a3a
1224934047a0
13122222ab5b
148551989a8
154c623d820
hex2e16cbf68

12371935080 has 64 divisors (see below), whose sum is σ = 38313100800. Its totient is φ = 3192756480.

The previous prime is 12371935057. The next prime is 12371935091. The reversal of 12371935080 is 8053917321.

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, 1659175 + ... + 1666614.

It is an arithmetic number, because the mean of its divisors is an integer number (598642200).

Almost surely, 212371935080 is an apocalyptic number.

12371935080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12371935080 is an abundant number, since it is smaller than the sum of its proper divisors (25941165720).

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

12371935080 is a wasteful number, since it uses less digits than its factorization.

12371935080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325834 (or 3325830 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 12371935080 in words is "twelve billion, three hundred seventy-one million, nine hundred thirty-five thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 620 744 930 1240 1860 3720 3325789 6651578 9977367 13303156 16628945 19954734 26606312 33257890 39909468 49886835 66515780 79818936 99773670 103099459 133031560 199547340 206198918 309298377 399094680 412397836 515497295 618596754 824795672 1030994590 1237193508 1546491885 2061989180 2474387016 3092983770 4123978360 6185967540 12371935080