Search a number
-
+
43240623324151 = 118669453450889
BaseRepresentation
bin10011101010011101111011…
…11111100011101111110111
312200002202121101102122202011
421311032331333203233313
521131423244032333101
6231544245040425051
712052013645600161
oct1165167577435767
9180082541378664
1043240623324151
1112861277649710
124a243a5318187
131b1875b670136
14a96c00759931
154eebc3e95751
hex2753bdfe3bf7

43240623324151 has 8 divisors (see below), whose sum is σ = 47177030595600. Its totient is φ = 39305122971840.

The previous prime is 43240623324061. The next prime is 43240623324257. The reversal of 43240623324151 is 15142332604234.

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

It is a de Polignac number, because none of the positive numbers 2k-43240623324151 is a prime.

It is a super-2 number, since 2×432406233241512 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43240623324751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226630086 + ... + 226820803.

It is an arithmetic number, because the mean of its divisors is an integer number (5897128824450).

Almost surely, 243240623324151 is an apocalyptic number.

43240623324151 is a deficient number, since it is larger than the sum of its proper divisors (3936407271449).

43240623324151 is a wasteful number, since it uses less digits than its factorization.

43240623324151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453459569.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 43240623324151 its reverse (15142332604234), we get a palindrome (58382955928385).

The spelling of 43240623324151 in words is "forty-three trillion, two hundred forty billion, six hundred twenty-three million, three hundred twenty-four thousand, one hundred fifty-one".

Divisors: 1 11 8669 95359 453450889 4987959779 3930965756741 43240623324151