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151216200011 = 19193208719759
BaseRepresentation
bin1000110011010100110…
…0000001100101001011
3112110022111221212122102
42030311030001211023
54434142321400021
6153245011544015
713632164330612
oct2146514014513
9473274855572
10151216200011
115914866a228
1225381bbb00b
131134b526536
1474670da879
153e0076a00b
hex233530194b

151216200011 has 16 divisors (see below), whose sum is σ = 160084454400. Its totient is φ = 142439689728.

The previous prime is 151216200007. The next prime is 151216200029. The reversal of 151216200011 is 110002612151.

It is a cyclic number.

It is not a de Polignac number, because 151216200011 - 22 = 151216200007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151216260011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7643150 + ... + 7662908.

It is an arithmetic number, because the mean of its divisors is an integer number (10005278400).

Almost surely, 2151216200011 is an apocalyptic number.

151216200011 is a deficient number, since it is larger than the sum of its proper divisors (8868254389).

151216200011 is a wasteful number, since it uses less digits than its factorization.

151216200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22058.

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 151216200011 its reverse (110002612151), we get a palindrome (261218812162).

The spelling of 151216200011 in words is "one hundred fifty-one billion, two hundred sixteen million, two hundred thousand, eleven".

Divisors: 1 19 193 2087 3667 19759 39653 375421 402791 3813487 7653029 41237033 72456253 783503627 7958747369 151216200011