Base | Representation |
---|---|
bin | 1000000110010110101… |
… | …0000100010111001111 |
3 | 111022011012212222012221 |
4 | 2001211222010113033 |
5 | 4234431441331312 |
6 | 143531101040211 |
7 | 13024062365335 |
oct | 2014552042717 |
9 | 438135788187 |
10 | 139144480207 |
11 | 54013482497 |
12 | 22b73256067 |
13 | 10176570475 |
14 | 6a3db6db55 |
15 | 3945a7e207 |
hex | 2065a845cf |
139144480207 has 8 divisors (see below), whose sum is σ = 145275715584. Its totient is φ = 133020034488.
The previous prime is 139144480201. The next prime is 139144480213. The reversal of 139144480207 is 702084441931.
It is an interprime number because it is at equal distance from previous prime (139144480201) and next prime (139144480213).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 139144480207 - 215 = 139144447439 is a prime.
It is a super-2 number, since 2×1391444802072 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139144480201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655503 + ... + 1737520.
It is an arithmetic number, because the mean of its divisors is an integer number (18159464448).
Almost surely, 2139144480207 is an apocalyptic number.
139144480207 is a deficient number, since it is larger than the sum of its proper divisors (6131235377).
139144480207 is a wasteful number, since it uses less digits than its factorization.
139144480207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3394829.
The product of its (nonzero) digits is 193536, while the sum is 43.
The spelling of 139144480207 in words is "one hundred thirty-nine billion, one hundred forty-four million, four hundred eighty thousand, two hundred seven".
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