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123012320020004 = 22316117394005007
BaseRepresentation
bin11011111110000100001001…
…101000110100011000100100
3121010112212022002100011122202
4123332010021220310120210
5112110413212411120004
61113343025113114032
734624226651656022
oct3376041150643044
9533485262304582
10123012320020004
11362172607aa2a8
12119687410b8918
1353840204ab72c
142253b84289712
15e34c75780b1e
hex6fe109a34624

123012320020004 has 48 divisors (see below), whose sum is σ = 227164229892096. Its totient is φ = 58207899715200.

The previous prime is 123012320019971. The next prime is 123012320020033. The reversal of 123012320020004 is 400020023210321.

Adding to 123012320020004 its reverse (400020023210321), we get a palindrome (523032343230325).

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, 45693932 + ... + 48311075.

It is an arithmetic number, because the mean of its divisors is an integer number (4732588122752).

Almost surely, 2123012320020004 is an apocalyptic number.

It is an amenable number.

123012320020004 is a deficient number, since it is larger than the sum of its proper divisors (104151909872092).

123012320020004 is a wasteful number, since it uses less digits than its factorization.

123012320020004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94005276 (or 94005274 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The spelling of 123012320020004 in words is "one hundred twenty-three trillion, twelve billion, three hundred twenty million, twenty thousand, four".

Divisors: 1 2 4 31 61 62 122 124 173 244 346 692 1891 3782 5363 7564 10553 10726 21106 21452 42212 327143 654286 1308572 94005007 188010014 376020028 2914155217 5734305427 5828310434 11468610854 11656620868 16262866211 22937221708 32525732422 65051464844 177763468237 355526936474 504148852541 711053872948 992034838871 1008297705082 1984069677742 2016595410164 3968139355484 30753080005001 61506160010002 123012320020004