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151014841 = 461327581
BaseRepresentation
bin10010000000001…
…00110110111001
3101112011100102021
421000010312321
5302124433331
622552434441
73512414335
oct1100046671
9345140367
10151014841
117827575a
12426a8a21
1325395ac3
14160b07c5
15d3d0211
hex9004db9

151014841 has 4 divisors (see below), whose sum is σ = 151342884. Its totient is φ = 150686800.

The previous prime is 151014823. The next prime is 151014847. The reversal of 151014841 is 148410151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 148410151 = 491302261.

It can be written as a sum of positive squares in 2 ways, for example, as 98089216 + 52925625 = 9904^2 + 7275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-151014841 is a prime.

It is a super-3 number, since 3×1510148413 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151014847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163330 + ... + 164251.

It is an arithmetic number, because the mean of its divisors is an integer number (37835721).

Almost surely, 2151014841 is an apocalyptic number.

It is an amenable number.

151014841 is a deficient number, since it is larger than the sum of its proper divisors (328043).

151014841 is an equidigital number, since it uses as much as digits as its factorization.

151014841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328042.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 151014841 is about 12288.8095843332. The cubic root of 151014841 is about 532.5248473788.

Adding to 151014841 its reverse (148410151), we get a palindrome (299424992).

The spelling of 151014841 in words is "one hundred fifty-one million, fourteen thousand, eight hundred forty-one".

Divisors: 1 461 327581 151014841