Base | Representation |
---|---|
bin | 1001001110001101111000… |
… | …1101111000100010111111 |
3 | 1022220100201122120011000000 |
4 | 2103203132031320202333 |
5 | 2312112403323444444 |
6 | 33322103325205343 |
7 | 2064402650260260 |
oct | 223433615704277 |
9 | 38810648504000 |
10 | 10139850999999 |
11 | 325a3175a9266 |
12 | 1179207700853 |
13 | 587250bab826 |
14 | 270ab2a52967 |
15 | 128b62a31469 |
hex | 938de3788bf |
10139850999999 has 224 divisors, whose sum is σ = 18859918210560. Its totient is φ = 5319133920000.
The previous prime is 10139850999947. The next prime is 10139851000003. The reversal of 10139850999999 is 99999905893101.
10139850999999 is a `hidden beast` number, since 1 + 0 + 1 + 398 + 50 + 9 + 9 + 99 + 99 = 666.
It is not a de Polignac number, because 10139850999999 - 28 = 10139850999743 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (81).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10139850999199) by changing a digit.
It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 900434029 + ... + 900445289.
It is an arithmetic number, because the mean of its divisors is an integer number (84196063440).
Almost surely, 210139850999999 is an apocalyptic number.
10139850999999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
10139850999999 is a deficient number, since it is larger than the sum of its proper divisors (8720067210561).
10139850999999 is a wasteful number, since it uses less digits than its factorization.
10139850999999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11593 (or 11578 counting only the distinct ones).
The product of its (nonzero) digits is 573956280, while the sum is 81.
The spelling of 10139850999999 in words is "ten trillion, one hundred thirty-nine billion, eight hundred fifty million, nine hundred ninety-nine thousand, nine hundred ninety-nine".
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