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12302111201310 = 2325719527160637
BaseRepresentation
bin1011001100000100111011…
…1101111101100000011110
31121120001220021121021021200
42303001032331331200132
53103024210431420220
642055302321340330
72406540532603620
oct263011675754036
947501807537250
1012302111201310
113a1332906a977
1214682941976a6
136b3112a2b928
143075d5284c10
15165015b0a890
hexb304ef7d81e

12302111201310 has 48 divisors (see below), whose sum is σ = 36554844714336. Its totient is φ = 2811911131584.

The previous prime is 12302111201297. The next prime is 12302111201351. The reversal of 12302111201310 is 1310211120321.

12302111201310 is a `hidden beast` number, since 1 + 23 + 0 + 211 + 120 + 1 + 310 = 666.

It is a super-2 number, since 2×123021112013102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9763579689 + ... + 9763580948.

It is an arithmetic number, because the mean of its divisors is an integer number (761559264882).

Almost surely, 212302111201310 is an apocalyptic number.

12302111201310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12302111201310 is an abundant number, since it is smaller than the sum of its proper divisors (24252733513026).

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

12302111201310 is a wasteful number, since it uses less digits than its factorization.

12302111201310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19527160657 (or 19527160654 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12302111201310 its reverse (1310211120321), we get a palindrome (13612322321631).

The spelling of 12302111201310 in words is "twelve trillion, three hundred two billion, one hundred eleven million, two hundred one thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 19527160637 39054321274 58581481911 97635803185 117162963822 136690124459 175744445733 195271606370 273380248918 292907409555 351488891466 410070373377 585814819110 683450622295 820140746754 878722228665 1230211120131 1366901244590 1757444457330 2050351866885 2460422240262 4100703733770 6151055600655 12302111201310