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123310302230214 = 232115910555581427
BaseRepresentation
bin11100000010011001101010…
…110000101111011011000110
3121011121100102222102212011200
4130002121222300233123012
5112130303444332331324
61114131545410043330
734654606145654331
oct3402315260573306
9534540388385150
10123310302230214
1136321672a09230
12119b6442879546
1353a615b274888
142264371421618
15e3c8b5c15ec9
hex70266ac2f6c6

123310302230214 has 48 divisors (see below), whose sum is σ = 296400726498240. Its totient is φ = 36733423362480.

The previous prime is 123310302230183. The next prime is 123310302230261. The reversal of 123310302230214 is 412032203013321.

123310302230214 is a `hidden beast` number, since 1 + 2 + 3 + 310 + 30 + 2 + 2 + 302 + 14 = 666.

It is a super-2 number, since 2×1233103022302142 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5277779032 + ... + 5277802395.

It is an arithmetic number, because the mean of its divisors is an integer number (6175015135380).

Almost surely, 2123310302230214 is an apocalyptic number.

123310302230214 is an abundant number, since it is smaller than the sum of its proper divisors (173090424268026).

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

123310302230214 is a wasteful number, since it uses less digits than its factorization.

123310302230214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10555581505 (or 10555581502 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 123310302230214 its reverse (412032203013321), we get a palindrome (535342505243535).

The spelling of 123310302230214 in words is "one hundred twenty-three trillion, three hundred ten billion, three hundred two million, two hundred thirty thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 11 18 22 33 59 66 99 118 177 198 354 531 649 1062 1298 1947 3894 5841 11682 10555581427 21111162854 31666744281 63333488562 95000232843 116111395697 190000465686 232222791394 348334187091 622779304193 696668374182 1045002561273 1245558608386 1868337912579 2090005122546 3736675825158 5605013737737 6850572346123 11210027475474 13701144692246 20551717038369 41103434076738 61655151115107 123310302230214