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43396368157 = 149443657451
BaseRepresentation
bin101000011010101000…
…000000011100011101
311011000100220220201201
4220122220000130131
51202333432240112
631534102435501
73064255020532
oct503250003435
9134010826651
1043396368157
111744a13377a
1284b1432b91
13412790626c
1421596b0d89
1511dec73257
hexa1aa0071d

43396368157 has 8 divisors (see below), whose sum is σ = 43786303200. Its totient is φ = 43007749200.

The previous prime is 43396368149. The next prime is 43396368193. The reversal of 43396368157 is 75186369334.

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

It is a cyclic number.

It is not a de Polignac number, because 43396368157 - 23 = 43396368149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43396368098 and 43396368107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43396368137) 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, 262719 + ... + 394732.

It is an arithmetic number, because the mean of its divisors is an integer number (5473287900).

Almost surely, 243396368157 is an apocalyptic number.

It is an amenable number.

43396368157 is a deficient number, since it is larger than the sum of its proper divisors (389935043).

43396368157 is a wasteful number, since it uses less digits than its factorization.

43396368157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658043.

The product of its digits is 9797760, while the sum is 55.

The spelling of 43396368157 in words is "forty-three billion, three hundred ninety-six million, three hundred sixty-eight thousand, one hundred fifty-seven".

Divisors: 1 149 443 66007 657451 97960199 291250793 43396368157