Search a number
-
+
43912253950 = 2527120875927
BaseRepresentation
bin101000111001010111…
…111101000111111110
311012100022122121222221
4220321113331013332
51204413014111300
632101211555554
73113120666665
oct507127750776
9135308577887
1043912253950
1117694360374
12861615bbba
1341aa760c26
1421a7dddddc
1512201c831a
hexa395fd1fe

43912253950 has 48 divisors (see below), whose sum is σ = 82880838144. Its totient is φ = 17306290400.

The previous prime is 43912253947. The next prime is 43912253963. The reversal of 43912253950 is 5935221934.

It is a junction number, because it is equal to n+sod(n) for n = 43912253897 and 43912253906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7405887 + ... + 7411813.

It is an arithmetic number, because the mean of its divisors is an integer number (1726684128).

Almost surely, 243912253950 is an apocalyptic number.

43912253950 is a deficient number, since it is larger than the sum of its proper divisors (38968584194).

43912253950 is a wasteful number, since it uses less digits than its factorization.

43912253950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8097 (or 8092 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 43.

The spelling of 43912253950 in words is "forty-three billion, nine hundred twelve million, two hundred fifty-three thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 71 142 355 710 1775 2087 3550 4174 5927 10435 11854 20870 29635 52175 59270 104350 148175 148177 296350 296354 420817 740885 841634 1481770 2104085 3704425 4208170 7408850 10520425 12369649 21040850 24739298 61848245 123696490 309241225 618482450 878245079 1756490158 4391225395 8782450790 21956126975 43912253950