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13031121102202 = 27930794364443
BaseRepresentation
bin1011110110100000101101…
…0110000010010101111010
31201010202121020100022202101
42331220023112002111322
53202000214000232302
643414225301454014
72513316220532650
oct275501326022572
951122536308671
1013031121102202
114174516161475
12156562811130a
13736aa23ac1a8
143309d1302dd0
15178e81914287
hexbda0b58257a

13031121102202 has 8 divisors (see below), whose sum is σ = 22339064746656. Its totient is φ = 5584766186652.

The previous prime is 13031121102163. The next prime is 13031121102227. The reversal of 13031121102202 is 20220112113031.

13031121102202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13031121102202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465397182208 + ... + 465397182235.

It is an arithmetic number, because the mean of its divisors is an integer number (2792383093332).

Almost surely, 213031121102202 is an apocalyptic number.

13031121102202 is a deficient number, since it is larger than the sum of its proper divisors (9307943644454).

13031121102202 is an equidigital number, since it uses as much as digits as its factorization.

13031121102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930794364452.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13031121102202 its reverse (20220112113031), we get a palindrome (33251233215233).

The spelling of 13031121102202 in words is "thirteen trillion, thirty-one billion, one hundred twenty-one million, one hundred two thousand, two hundred two".

Divisors: 1 2 7 14 930794364443 1861588728886 6515560551101 13031121102202