Search a number
-
+
317140150151 = 1128830922741
BaseRepresentation
bin1001001110101110000…
…01101010011110000111
31010022121001010212112002
410213113001222132013
520144000334301101
6401405302015515
731625012540516
oct4472701523607
91108531125462
10317140150151
1111255338a850
125156971759b
1323ba1b827a6
14114c76a467d
1583b231bd6b
hex49d706a787

317140150151 has 4 divisors (see below), whose sum is σ = 345971072904. Its totient is φ = 288309227400.

The previous prime is 317140150141. The next prime is 317140150177. The reversal of 317140150151 is 151051041713.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 317140150151 - 238 = 42262243207 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 (317140150111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14415461360 + ... + 14415461381.

It is an arithmetic number, because the mean of its divisors is an integer number (86492768226).

Almost surely, 2317140150151 is an apocalyptic number.

317140150151 is a deficient number, since it is larger than the sum of its proper divisors (28830922753).

317140150151 is a wasteful number, since it uses less digits than its factorization.

317140150151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28830922752.

The product of its (nonzero) digits is 2100, while the sum is 29.

Adding to 317140150151 its reverse (151051041713), we get a palindrome (468191191864).

The spelling of 317140150151 in words is "three hundred seventeen billion, one hundred forty million, one hundred fifty thousand, one hundred fifty-one".

Divisors: 1 11 28830922741 317140150151