Search a number
-
+
151130213340221 = 2567957089103091
BaseRepresentation
bin100010010111001110111110…
…101011100101010000111101
3201211002220111102021021022002
4202113032332223211100331
5124302104134103341341
61253232132254232045
743555540400505053
oct4227167653452075
9654086442237262
10151130213340221
1144177a66523a15
1214b4a06a7b5625
136643696c8459b
142946a543c41d3
15127139c5eb29b
hex8973beae543d

151130213340221 has 8 divisors (see below), whose sum is σ = 151140212150400. Its totient is φ = 151120214901760.

The previous prime is 151130213340199. The next prime is 151130213340251. The reversal of 151130213340221 is 122043312031151.

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 151130213340221 - 218 = 151130213078077 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 (151130213340251) 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, 1465936886 + ... + 1466039976.

It is an arithmetic number, because the mean of its divisors is an integer number (18892526518800).

Almost surely, 2151130213340221 is an apocalyptic number.

It is an amenable number.

151130213340221 is a deficient number, since it is larger than the sum of its proper divisors (9998810179).

151130213340221 is a wasteful number, since it uses less digits than its factorization.

151130213340221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185859.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 151130213340221 its reverse (122043312031151), we get a palindrome (273173525371372).

The spelling of 151130213340221 in words is "one hundred fifty-one trillion, one hundred thirty billion, two hundred thirteen million, three hundred forty thousand, two hundred twenty-one".

Divisors: 1 25679 57089 103091 1465988431 2647273789 5885362099 151130213340221