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12274001160 = 2335102283343
BaseRepresentation
bin10110110111001011…
…00110010100001000
31011200101200212021120
423123211212110020
5200114121014120
65345534235240
7613106200641
oct133345462410
934611625246
1012274001160
115229398813
122466655b20
131207b5b8a5
148461846c8
154bc846140
hex2db966508

12274001160 has 32 divisors (see below), whose sum is σ = 36822003840. Its totient is φ = 3273066944.

The previous prime is 12274001147. The next prime is 12274001161. The reversal of 12274001160 is 6110047221.

It is a super-2 number, since 2×122740011602 (a number of 21 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12274001160.

It is not an unprimeable number, because it can be changed into a prime (12274001161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51141552 + ... + 51141791.

It is an arithmetic number, because the mean of its divisors is an integer number (1150687620).

Almost surely, 212274001160 is an apocalyptic number.

12274001160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12274001160 is an abundant number, since it is smaller than the sum of its proper divisors (24548002680).

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

12274001160 is a wasteful number, since it uses less digits than its factorization.

12274001160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102283357 (or 102283353 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 12274001160 its reverse (6110047221), we get a palindrome (18384048381).

The spelling of 12274001160 in words is "twelve billion, two hundred seventy-four million, one thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 102283343 204566686 306850029 409133372 511416715 613700058 818266744 1022833430 1227400116 1534250145 2045666860 2454800232 3068500290 4091333720 6137000580 12274001160