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13121133100022 = 229892541870031
BaseRepresentation
bin1011111011110000000001…
…1110100011101111110110
31201110100221022210120210102
42332330000132203233312
53204434040033200042
643523433151154102
72522653624066403
oct276740036435766
951410838716712
1013121133100022
1141a9706627712
12157ab68b15932
1374241884246c
143350cda452aa
1517b49dd60b32
hexbef007a3bf6

13121133100022 has 16 divisors (see below), whose sum is σ = 20589147259200. Its totient is φ = 6263167753920.

The previous prime is 13121133100001. The next prime is 13121133100037. The reversal of 13121133100022 is 22000133112131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13121133099967 and 13121133100003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270929854 + ... + 1270940177.

It is an arithmetic number, because the mean of its divisors is an integer number (1286821703700).

Almost surely, 213121133100022 is an apocalyptic number.

13121133100022 is a deficient number, since it is larger than the sum of its proper divisors (7468014159178).

13121133100022 is a wasteful number, since it uses less digits than its factorization.

13121133100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541870151.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13121133100022 its reverse (22000133112131), we get a palindrome (35121266212153).

The spelling of 13121133100022 in words is "thirteen trillion, one hundred twenty-one billion, one hundred thirty-three million, one hundred thousand, twenty-two".

Divisors: 1 2 29 58 89 178 2581 5162 2541870031 5083740062 73714230899 147428461798 226226432759 452452865518 6560566550011 13121133100022