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12123630234602 = 2199757190721101
BaseRepresentation
bin1011000001101100000010…
…1011000110101111101010
31120221000012122011201222022
42300123000223012233222
53042113143320001402
641441304023024442
72360621600453165
oct260330053065752
946830178151868
1012123630234602
11395466a228a07
12143978329b122
1369c33aa11a63
142dcb03104adc
1516056b95b2a2
hexb06c0ac6bea

12123630234602 has 32 divisors (see below), whose sum is σ = 18311437756800. Its totient is φ = 6019942420800.

The previous prime is 12123630234589. The next prime is 12123630234641. The reversal of 12123630234602 is 20643203632121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574541852 + ... + 574562952.

It is an arithmetic number, because the mean of its divisors is an integer number (572232429900).

Almost surely, 212123630234602 is an apocalyptic number.

12123630234602 is a deficient number, since it is larger than the sum of its proper divisors (6187807522198).

12123630234602 is a wasteful number, since it uses less digits than its factorization.

12123630234602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23966.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 12123630234602 its reverse (20643203632121), we get a palindrome (32766833866723).

The spelling of 12123630234602 in words is "twelve trillion, one hundred twenty-three billion, six hundred thirty million, two hundred thirty-four thousand, six hundred two".

Divisors: 1 2 199 398 757 1514 1907 3814 21101 42202 150643 301286 379493 758986 1443599 2887198 4199099 8398198 15973457 31946914 40239607 80479214 287276201 574552402 3178717943 6357435886 8007681793 16015363586 30461382499 60922764998 6061815117301 12123630234602