Search a number
-
+
16900838357 = 132356524543
BaseRepresentation
bin11111011110101111…
…00101001111010101
31121121211220112201012
433233113211033111
5234103103311412
611433015342005
71135550520134
oct175727451725
947554815635
1016900838357
1171930a0007
123338081905
1317945b4390
14b6486991b
1568db3ac22
hex3ef5e53d5

16900838357 has 8 divisors (see below), whose sum is σ = 18992246784. Its totient is φ = 14922479088.

The previous prime is 16900838243. The next prime is 16900838363. The reversal of 16900838357 is 75383800961.

It is a happy number.

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 16900838357 - 210 = 16900837333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16900838557) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28261973 + ... + 28262570.

It is an arithmetic number, because the mean of its divisors is an integer number (2374030848).

Almost surely, 216900838357 is an apocalyptic number.

It is an amenable number.

16900838357 is a deficient number, since it is larger than the sum of its proper divisors (2091408427).

16900838357 is a wasteful number, since it uses less digits than its factorization.

16900838357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56524579.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 16900838357 in words is "sixteen billion, nine hundred million, eight hundred thirty-eight thousand, three hundred fifty-seven".

Divisors: 1 13 23 299 56524543 734819059 1300064489 16900838357