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104230001142 = 23239311473049
BaseRepresentation
bin110000100010010010…
…1111001100111110110
3100222000222010122221200
41201010211321213312
53201430340014032
6115514350353330
710346626251231
oct1410445714766
9328028118850
10104230001142
1140227133613
121824a4bb846
139aa0c90ab7
14508ab66418
152aa079347c
hex18449799f6

104230001142 has 24 divisors (see below), whose sum is σ = 225889271400. Its totient is φ = 34734471840.

The previous prime is 104230001093. The next prime is 104230001149. The reversal of 104230001142 is 241100032401.

It is a super-2 number, since 2×1042300011422 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104230001149) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 665767 + ... + 807282.

It is an arithmetic number, because the mean of its divisors is an integer number (9412052975).

Almost surely, 2104230001142 is an apocalyptic number.

104230001142 is an abundant number, since it is smaller than the sum of its proper divisors (121659270258).

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

104230001142 is a wasteful number, since it uses less digits than its factorization.

104230001142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476988 (or 1476985 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 104230001142 its reverse (241100032401), we get a palindrome (345330033543).

The spelling of 104230001142 in words is "one hundred four billion, two hundred thirty million, one thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 3931 7862 11793 23586 35379 70758 1473049 2946098 4419147 8838294 13257441 26514882 5790555619 11581111238 17371666857 34743333714 52115000571 104230001142