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151206033141 = 3274897224317
BaseRepresentation
bin1000110011010010010…
…1001111011011110101
3112110021210211100022200
42030310211033123311
54434132221030031
6153244010015113
713632012034602
oct2146445173365
9473253740280
10151206033141
1159142955759
122537a717499
13113493a6a37
147465a116a9
153dee90c8e6
hex233494f6f5

151206033141 has 12 divisors (see below), whose sum is σ = 218412604332. Its totient is φ = 100802226816.

The previous prime is 151206033131. The next prime is 151206033193. The reversal of 151206033141 is 141330602151.

It is a happy number.

151206033141 is a `hidden beast` number, since 1 + 5 + 1 + 20 + 603 + 31 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 56622106116 + 94583927025 = 237954^2 + 307545^2 .

It is not a de Polignac number, because 151206033141 - 25 = 151206033109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151206033131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 561915 + ... + 786231.

It is an arithmetic number, because the mean of its divisors is an integer number (18201050361).

Almost surely, 2151206033141 is an apocalyptic number.

It is an amenable number.

151206033141 is a deficient number, since it is larger than the sum of its proper divisors (67206571191).

151206033141 is a wasteful number, since it uses less digits than its factorization.

151206033141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299220 (or 299217 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 151206033141 its reverse (141330602151), we get a palindrome (292536635292).

The spelling of 151206033141 in words is "one hundred fifty-one billion, two hundred six million, thirty-three thousand, one hundred forty-one".

Divisors: 1 3 9 74897 224317 224691 672951 674073 2018853 16800670349 50402011047 151206033141