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144714674874 = 23711313235227
BaseRepresentation
bin1000011011000110101…
…0101011001010111010
3111211112102012011211010
42012301222223022322
54332333424043444
6150251521414350
713312110304050
oct2066152531272
9454472164733
10144714674874
1156411730160
122406879a3b6
1310853590443
14700b85a1d0
153b6eab72b9
hex21b1aab2ba

144714674874 has 32 divisors (see below), whose sum is σ = 360846982656. Its totient is φ = 37588227120.

The previous prime is 144714674849. The next prime is 144714674969. The reversal of 144714674874 is 478476417441.

It is a happy number.

144714674874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156617152 + ... + 156618075.

It is an arithmetic number, because the mean of its divisors is an integer number (11276468208).

Almost surely, 2144714674874 is an apocalyptic number.

144714674874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144714674874 is an abundant number, since it is smaller than the sum of its proper divisors (216132307782).

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

144714674874 is a wasteful number, since it uses less digits than its factorization.

144714674874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313235250.

The product of its digits is 16859136, while the sum is 57.

The spelling of 144714674874 in words is "one hundred forty-four billion, seven hundred fourteen million, six hundred seventy-four thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 313235227 626470454 939705681 1879411362 2192646589 3445587497 4385293178 6577939767 6891174994 10336762491 13155879534 20673524982 24119112479 48238224958 72357337437 144714674874