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123302401330 = 25192383272329
BaseRepresentation
bin111001011010101100…
…1010101010100110010
3102210021011012222110211
41302311121111110302
54010010403320310
6132351102214334
711623356055423
oct1626531252462
9383234188424
10123302401330
1148323a9a119
121ba918843aa
13b82042a6b4
145d79b8964a
153319d7ec8a
hex1cb5655532

123302401330 has 32 divisors (see below), whose sum is σ = 233724499200. Its totient is φ = 46705341312.

The previous prime is 123302401307. The next prime is 123302401367. The reversal of 123302401330 is 33104203321.

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 15 ways as a sum of consecutive naturals, for example, 316606 + ... + 588934.

It is an arithmetic number, because the mean of its divisors is an integer number (7303890600).

Almost surely, 2123302401330 is an apocalyptic number.

123302401330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123302401330 is a deficient number, since it is larger than the sum of its proper divisors (110422097870).

123302401330 is a wasteful number, since it uses less digits than its factorization.

123302401330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274738.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123302401330 its reverse (33104203321), we get a palindrome (156406604651).

The spelling of 123302401330 in words is "one hundred twenty-three billion, three hundred two million, four hundred one thousand, three hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 2383 4766 11915 23830 45277 90554 226385 272329 452770 544658 1361645 2723290 5174251 10348502 25871255 51742510 648960007 1297920014 3244800035 6489600070 12330240133 24660480266 61651200665 123302401330