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12707073454230 = 23255312720976037
BaseRepresentation
bin1011100011101001100010…
…0110010111000010010110
31122222210011210112012120200
42320322120212113002112
53131143041301013410
643005314324041330
72451025061136411
oct270723046270226
948883153465520
1012707073454230
11405a048768341
121512871233246
1371236c4405ac
1431d0504c0b78
15170817ea13c0
hexb8e98997096

12707073454230 has 96 divisors (see below), whose sum is σ = 33926811669504. Its totient is φ = 3298439708928.

The previous prime is 12707073454211. The next prime is 12707073454247. The reversal of 12707073454230 is 3245437070721.

12707073454230 is a `hidden beast` number, since 1 + 2 + 7 + 0 + 7 + 0 + 73 + 4 + 542 + 30 = 666.

It is a super-2 number, since 2×127070734542302 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9882229 + ... + 11093808.

It is an arithmetic number, because the mean of its divisors is an integer number (353404288224).

Almost surely, 212707073454230 is an apocalyptic number.

12707073454230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12707073454230 is an abundant number, since it is smaller than the sum of its proper divisors (21219738215274).

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

12707073454230 is a wasteful number, since it uses less digits than its factorization.

12707073454230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20976230 (or 20976227 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 12707073454230 in words is "twelve trillion, seven hundred seven billion, seventy-three million, four hundred fifty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 53 90 106 127 159 254 265 318 381 477 530 635 762 795 954 1143 1270 1590 1905 2286 2385 3810 4770 5715 6731 11430 13462 20193 33655 40386 60579 67310 100965 121158 201930 302895 605790 20976037 41952074 62928111 104880185 125856222 188784333 209760370 314640555 377568666 629281110 943921665 1111729961 1887843330 2223459922 2663956699 3335189883 5327913398 5558649805 6670379766 7991870097 10005569649 11117299610 13319783495 15983740194 16675949415 20011139298 23975610291 26639566990 33351898830 39959350485 47951220582 50027848245 79918700970 100055696490 119878051455 141189705047 239756102910 282379410094 423569115141 705948525235 847138230282 1270707345423 1411897050470 2117845575705 2541414690846 4235691151410 6353536727115 12707073454230