Base | Representation |
---|---|
bin | 1000101110100101100… |
… | …0101111111100000111 |
3 | 112100000212222011012110 |
4 | 2023221120233330013 |
5 | 4424041240422312 |
6 | 152514502152103 |
7 | 13555522641033 |
oct | 2135130577407 |
9 | 470025864173 |
10 | 149944467207 |
11 | 58655819587 |
12 | 25088122633 |
13 | 111a7c07912 |
14 | 73862571c3 |
15 | 3d78cb043c |
hex | 22e962ff07 |
149944467207 has 32 divisors (see below), whose sum is σ = 212190289920. Its totient is φ = 94029984000.
The previous prime is 149944467151. The next prime is 149944467221. The reversal of 149944467207 is 702764449941.
It is a happy number.
It is not a de Polignac number, because 149944467207 - 28 = 149944466951 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149944467247) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 960769 + ... + 1105877.
It is an arithmetic number, because the mean of its divisors is an integer number (6630946560).
Almost surely, 2149944467207 is an apocalyptic number.
149944467207 is a deficient number, since it is larger than the sum of its proper divisors (62245822713).
149944467207 is a wasteful number, since it uses less digits than its factorization.
149944467207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145455.
The product of its (nonzero) digits is 12192768, while the sum is 57.
It can be divided in two parts, 1499444 and 67207, that added together give a palindrome (1566651).
The spelling of 149944467207 in words is "one hundred forty-nine billion, nine hundred forty-four million, four hundred sixty-seven thousand, two hundred seven".
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