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123301130020212 = 22367239641672027
BaseRepresentation
bin11100000010010001001000…
…000011100010010101110100
3121011120110202202022022110010
4130002101020003202111310
5112130131203241121322
61114123431313500220
734654132642321314
oct3402211003422564
9534513682268403
10123301130020212
1136318796496091
12119b4702b71670
1353a5328c1a391
142263b411bd444
15e3c52a86e20c
hex7024480e2574

123301130020212 has 48 divisors (see below), whose sum is σ = 293218449914880. Its totient is φ = 40317536737632.

The previous prime is 123301130020207. The next prime is 123301130020217. The reversal of 123301130020212 is 212020031103321.

123301130020212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (123301130020207) and next prime (123301130020217).

It is a super-2 number, since 2×1233011300202122 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123301130020217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320643858 + ... + 321028169.

It is an arithmetic number, because the mean of its divisors is an integer number (6108717706560).

Almost surely, 2123301130020212 is an apocalyptic number.

123301130020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123301130020212 is an abundant number, since it is smaller than the sum of its proper divisors (169917319894668).

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

123301130020212 is a wasteful number, since it uses less digits than its factorization.

123301130020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641672340 (or 641672338 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123301130020212 its reverse (212020031103321), we get a palindrome (335321161123533).

The spelling of 123301130020212 in words is "one hundred twenty-three trillion, three hundred one billion, one hundred thirty million, twenty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 67 134 201 239 268 402 478 717 804 956 1434 2868 16013 32026 48039 64052 96078 192156 641672027 1283344054 1925016081 2566688108 3850032162 7700064324 42992025809 85984051618 128976077427 153359614453 171968103236 257952154854 306719228906 460078843359 515904309708 613438457812 920157686718 1840315373436 10275094168351 20550188336702 30825282505053 41100376673404 61650565010106 123301130020212