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13011104022 = 237309788191
BaseRepresentation
bin11000001111000010…
…11011000100010110
31020120202200120022120
430013201123010112
5203121320312042
65551025040410
7640266362610
oct140741330426
936522616276
1013011104022
11557747a034
122631486106
1312c478bc27
148b6019db0
155123e6dec
hex30785b116

13011104022 has 16 divisors (see below), whose sum is σ = 29739666432. Its totient is φ = 3717458280.

The previous prime is 13011103991. The next prime is 13011104027. The reversal of 13011104022 is 22040111031.

It is a junction number, because it is equal to n+sod(n) for n = 13011103992 and 13011104010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011104027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154894054 + ... + 154894137.

It is an arithmetic number, because the mean of its divisors is an integer number (1858729152).

Almost surely, 213011104022 is an apocalyptic number.

13011104022 is an abundant number, since it is smaller than the sum of its proper divisors (16728562410).

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

13011104022 is a wasteful number, since it uses less digits than its factorization.

13011104022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309788203.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 13011104022 its reverse (22040111031), we get a palindrome (35051215053).

The spelling of 13011104022 in words is "thirteen billion, eleven million, one hundred four thousand, twenty-two".

Divisors: 1 2 3 6 7 14 21 42 309788191 619576382 929364573 1858729146 2168517337 4337034674 6505552011 13011104022