Search a number
-
+
140426130006630 = 232513375623576889
BaseRepresentation
bin11111111011011110000001…
…100110001010001001100110
3200102012121101110000210002100
4133323132001212022021212
5121401220203240203010
61214354512403552530
741402311260421326
oct3773360146121146
9612177343023070
10140426130006630
114082042953a346
12138bb63698b746
136048186710c10
142696937947286
151137c14db92c0
hex7fb78198a266

140426130006630 has 192 divisors, whose sum is σ = 403892522167680. Its totient is φ = 33626164635648.

The previous prime is 140426130006599. The next prime is 140426130006689. The reversal of 140426130006630 is 36600031624041.

140426130006630 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 2 + 6 + 13 + 0 + 0 + 0 + 6 + 630 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 243131226 + ... + 243708114.

It is an arithmetic number, because the mean of its divisors is an integer number (2103606886290).

Almost surely, 2140426130006630 is an apocalyptic number.

140426130006630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140426130006630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201946261083840).

140426130006630 is an abundant number, since it is smaller than the sum of its proper divisors (263466392161050).

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

140426130006630 is a wasteful number, since it uses less digits than its factorization.

140426130006630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582575 (or 582572 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 140426130006630 in words is "one hundred forty trillion, four hundred twenty-six billion, one hundred thirty million, six thousand, six hundred thirty".