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123414441230 = 2587411411903
BaseRepresentation
bin111001011110000010…
…0101110110100001110
3102210112222001012022202
41302330010232310032
54010223044104410
6132410143441502
711626216304363
oct1627404566416
9383488035282
10123414441230
1148381264383
121bb032b6292
13b83a6c83b2
145d8a9d246a
153324b11ca5
hex1cbc12ed0e

123414441230 has 16 divisors (see below), whose sum is σ = 222171565824. Its totient is φ = 49360093920.

The previous prime is 123414441191. The next prime is 123414441263. The reversal of 123414441230 is 32144414321.

It is a super-2 number, since 2×1234144412302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123414441193 and 123414441202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618542 + ... + 793361.

It is an arithmetic number, because the mean of its divisors is an integer number (13885722864).

Almost surely, 2123414441230 is an apocalyptic number.

123414441230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123414441230 is a deficient number, since it is larger than the sum of its proper divisors (98757124594).

123414441230 is a wasteful number, since it uses less digits than its factorization.

123414441230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420651.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 123414441230 its reverse (32144414321), we get a palindrome (155558855551).

The spelling of 123414441230 in words is "one hundred twenty-three billion, four hundred fourteen million, four hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 8741 17482 43705 87410 1411903 2823806 7059515 14119030 12341444123 24682888246 61707220615 123414441230