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103312122123012 = 223112333359088377
BaseRepresentation
bin10111011111011000111010…
…010101110001001100000100
3111112210112122102102111002220
4113133120322111301030010
5102020131211230414022
61003420533402332340
730522024460521345
oct2737307225611404
9445715572374086
10103312122123012
112aa11474662630
12b7066b87ba0b0
1345853a30275aa
141b72494b780cc
15be25baa1785c
hex5df63a571304

103312122123012 has 48 divisors (see below), whose sum is σ = 264104964631872. Its totient is φ = 31172340129280.

The previous prime is 103312122122987. The next prime is 103312122123047. The reversal of 103312122123012 is 210321221213301.

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, 1679513433 + ... + 1679574944.

It is an arithmetic number, because the mean of its divisors is an integer number (5502186763164).

Almost surely, 2103312122123012 is an apocalyptic number.

103312122123012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103312122123012 is an abundant number, since it is smaller than the sum of its proper divisors (160792842508860).

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

103312122123012 is a wasteful number, since it uses less digits than its factorization.

103312122123012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359088628 (or 3359088626 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 103312122123012 its reverse (210321221213301), we get a palindrome (313633343336313).

The spelling of 103312122123012 in words is "one hundred three trillion, three hundred twelve billion, one hundred twenty-two million, one hundred twenty-three thousand, twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 233 466 699 932 1398 2563 2796 5126 7689 10252 15378 30756 3359088377 6718176754 10077265131 13436353508 20154530262 36949972147 40309060524 73899944294 110849916441 147799888588 221699832882 443399665764 782667591841 1565335183682 2348002775523 3130670367364 4696005551046 8609343510251 9392011102092 17218687020502 25828030530753 34437374041004 51656061061506 103312122123012