Search a number
-
+
140223230321144 = 2331675534544929
BaseRepresentation
bin11111111000100001000011…
…110101010010000111111000
3200101111012200000110210220012
4133320201003311102013320
5121334404133430234034
61214121355051321052
741351536236513635
oct3770410365220770
9611435600423805
10140223230321144
11407523799a4563
1213888250150188
136031cbc731219
14268abaa6d318c
1511327dc0b8cce
hex7f8843d521f8

140223230321144 has 16 divisors (see below), whose sum is σ = 263001575073600. Its totient is φ = 70089476968192.

The previous prime is 140223230321131. The next prime is 140223230321183. The reversal of 140223230321144 is 441123032322041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 140223230321144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2767247129 + ... + 2767297800.

It is an arithmetic number, because the mean of its divisors is an integer number (16437598442100).

Almost surely, 2140223230321144 is an apocalyptic number.

It is an amenable number.

140223230321144 is a deficient number, since it is larger than the sum of its proper divisors (122778344752456).

140223230321144 is a wasteful number, since it uses less digits than its factorization.

140223230321144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5534548102 (or 5534548098 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 140223230321144 its reverse (441123032322041), we get a palindrome (581346262643185).

The spelling of 140223230321144 in words is "one hundred forty trillion, two hundred twenty-three billion, two hundred thirty million, three hundred twenty-one thousand, one hundred forty-four".

Divisors: 1 2 4 8 3167 6334 12668 25336 5534544929 11069089858 22138179716 44276359432 17527903790143 35055807580286 70111615160572 140223230321144