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13120123310122 = 259111187485679
BaseRepresentation
bin1011111011101100010001…
…0010100001000000101010
31201110021022221200221110111
42332323010102201000222
53204430003031410442
643523145040004534
72522616613032463
oct276730422410052
951407287627414
1013120123310122
1141a9238627604
12157a92690074a
137422b758824a
143350358a9d6a
1517b440398b17
hexbeec44a102a

13120123310122 has 8 divisors (see below), whose sum is σ = 20013747422400. Its totient is φ = 6448874169324.

The previous prime is 13120123310113. The next prime is 13120123310141. The reversal of 13120123310122 is 22101332102131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13120123310093 and 13120123310102.

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 3 ways as a sum of consecutive naturals, for example, 55593742722 + ... + 55593742957.

It is an arithmetic number, because the mean of its divisors is an integer number (2501718427800).

Almost surely, 213120123310122 is an apocalyptic number.

13120123310122 is a deficient number, since it is larger than the sum of its proper divisors (6893624112278).

13120123310122 is a wasteful number, since it uses less digits than its factorization.

13120123310122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111187485740.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13120123310122 its reverse (22101332102131), we get a palindrome (35221455412253).

The spelling of 13120123310122 in words is "thirteen trillion, one hundred twenty billion, one hundred twenty-three million, three hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 59 118 111187485679 222374971358 6560061655061 13120123310122