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150014219261 is a prime number
BaseRepresentation
bin1000101110110110001…
…0110101001111111101
3112100012202012221000212
42023231202311033331
54424212120004021
6152525433202205
713560330552554
oct2135542651775
9470182187025
10150014219261
1158691130305
12250a7560365
13111b94ba61a
147391612d9b
153d7ee8c85b
hex22ed8b53fd

150014219261 has 2 divisors, whose sum is σ = 150014219262. Its totient is φ = 150014219260.

The previous prime is 150014219233. The next prime is 150014219287. The reversal of 150014219261 is 162912410051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88562784025 + 61451435236 = 297595^2 + 247894^2 .

It is a cyclic number.

It is not a de Polignac number, because 150014219261 - 26 = 150014219197 is a prime.

It is a super-4 number, since 4×1500142192614 (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150014219291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75007109630 + 75007109631.

It is an arithmetic number, because the mean of its divisors is an integer number (75007109631).

Almost surely, 2150014219261 is an apocalyptic number.

It is an amenable number.

150014219261 is a deficient number, since it is larger than the sum of its proper divisors (1).

150014219261 is an equidigital number, since it uses as much as digits as its factorization.

150014219261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 150014219261 in words is "one hundred fifty billion, fourteen million, two hundred nineteen thousand, two hundred sixty-one".