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123030133544332 = 22716331785036739
BaseRepresentation
bin11011111110010100101111…
…011010000001010110001100
3121010121120021112121222011001
4123332110233122001112030
5112111211203141404312
61113355132454510044
734625430254302210
oct3376245732012614
9533546245558131
10123030133544332
1136223871aa6833
1211970092965324
1353858cbbab781
142254994014940
15e354695a2057
hex6fe52f68158c

123030133544332 has 48 divisors (see below), whose sum is σ = 248350819610880. Its totient is φ = 52238408300352.

The previous prime is 123030133544323. The next prime is 123030133544341. The reversal of 123030133544332 is 233445331030321.

It is an interprime number because it is at equal distance from previous prime (123030133544323) and next prime (123030133544341).

It is a junction number, because it is equal to n+sod(n) for n = 123030133544291 and 123030133544300.

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, 41071582 + ... + 43965157.

It is an arithmetic number, because the mean of its divisors is an integer number (5173975408560).

Almost surely, 2123030133544332 is an apocalyptic number.

It is an amenable number.

123030133544332 is an abundant number, since it is smaller than the sum of its proper divisors (125320686066548).

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

123030133544332 is a wasteful number, since it uses less digits than its factorization.

123030133544332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85037230 (or 85037228 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 37.

Adding to 123030133544332 its reverse (233445331030321), we get a palindrome (356475464574653).

The spelling of 123030133544332 in words is "one hundred twenty-three trillion, thirty billion, one hundred thirty-three million, five hundred forty-four thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 163 317 326 634 652 1141 1268 2219 2282 4438 4564 8876 51671 103342 206684 361697 723394 1446788 85036739 170073478 340146956 595257173 1190514346 2381028692 13860988457 26956646263 27721976914 53913292526 55443953828 97026919199 107826585052 188696523841 194053838398 377393047682 388107676796 754786095364 4393933340869 8787866681738 17575733363476 30757533386083 61515066772166 123030133544332