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144125189774 = 2505931424359
BaseRepresentation
bin1000011000111010000…
…1111101111010001110
3111210000022222020021122
42012032201331322032
54330132022033044
6150113223000542
713261361620436
oct2061641757216
9453008866248
10144125189774
1156139a04295
1223b23299152
131078b4068a7
146d9344d2c6
153b37e74dee
hex218e87de8e

144125189774 has 8 divisors (see below), whose sum is σ = 216192209520. Its totient is φ = 72061119936.

The previous prime is 144125189773. The next prime is 144125189779. The reversal of 144125189774 is 477981521441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144125189773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610994 + ... + 813365.

It is an arithmetic number, because the mean of its divisors is an integer number (27024026190).

Almost surely, 2144125189774 is an apocalyptic number.

144125189774 is a deficient number, since it is larger than the sum of its proper divisors (72067019746).

144125189774 is a wasteful number, since it uses less digits than its factorization.

144125189774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474954.

The product of its digits is 2257920, while the sum is 53.

The spelling of 144125189774 in words is "one hundred forty-four billion, one hundred twenty-five million, one hundred eighty-nine thousand, seven hundred seventy-four".

Divisors: 1 2 50593 101186 1424359 2848718 72062594887 144125189774