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151320140441 is a prime number
BaseRepresentation
bin1000110011101101100…
…0100001101010011001
3112110120202112121002222
42030323120201222121
54434400423443231
6153303203433425
713634565654131
oct2147330415231
9473522477088
10151320140441
11591a1302208
12253b0985875
1311366c19752
147476c35ac1
153e0994c27b
hex233b621a99

151320140441 has 2 divisors, whose sum is σ = 151320140442. Its totient is φ = 151320140440.

The previous prime is 151320140429. The next prime is 151320140473. The reversal of 151320140441 is 144041023151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151243210000 + 76930441 = 388900^2 + 8771^2 .

It is an emirp because it is prime and its reverse (144041023151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151320140441 - 222 = 151315946137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151320140441.

It is not a weakly prime, because it can be changed into another prime (151320140141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75660070220 + 75660070221.

It is an arithmetic number, because the mean of its divisors is an integer number (75660070221).

Almost surely, 2151320140441 is an apocalyptic number.

It is an amenable number.

151320140441 is a deficient number, since it is larger than the sum of its proper divisors (1).

151320140441 is an equidigital number, since it uses as much as digits as its factorization.

151320140441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 151320140441 its reverse (144041023151), we get a palindrome (295361163592).

The spelling of 151320140441 in words is "one hundred fifty-one billion, three hundred twenty million, one hundred forty thousand, four hundred forty-one".