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12230213020024 = 237977459257161
BaseRepresentation
bin1011000111111001000110…
…0000001010100101111000
31121022012022120111020012111
42301332101200022211320
53100334434013120044
642002252102022104
72401414036261006
oct261762140124570
947265276436174
1012230213020024
11399589345513a
121456369717934
136a93c52694ac
14303d34519a76
15163208a4ab34
hexb1f9180a978

12230213020024 has 32 divisors (see below), whose sum is σ = 22963589384400. Its totient is φ = 6106591307520.

The previous prime is 12230213019991. The next prime is 12230213020027. The reversal of 12230213020024 is 42002031203221.

It is a super-4 number, since 4×122302130200244 (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 12230213019977 and 12230213020004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230213020027) 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, 47430004 + ... + 47687164.

Almost surely, 212230213020024 is an apocalyptic number.

It is an amenable number.

12230213020024 is a deficient number, since it is larger than the sum of its proper divisors (10733376364376).

12230213020024 is a wasteful number, since it uses less digits than its factorization.

12230213020024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265423 (or 265419 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12230213020024 its reverse (42002031203221), we get a palindrome (54232244223245).

The spelling of 12230213020024 in words is "twelve trillion, two hundred thirty billion, two hundred thirteen million, twenty thousand, twenty-four".

Divisors: 1 2 4 8 797 1594 3188 6376 7459 14918 29836 59672 257161 514322 1028644 2057288 5944823 11889646 23779292 47558584 204957317 409914634 819829268 1639658536 1918163899 3836327798 7672655596 15345311192 1528776627503 3057553255006 6115106510012 12230213020024