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150870915229 is a prime number
BaseRepresentation
bin1000110010000010011…
…0110111100010011101
3112102102110020120222011
42030200212313202131
54432440423241404
6153150435151221
713620502422466
oct2144046674235
9472373216864
10150870915229
1158a90775701
12252a6445511
13112c4b31608
1474332d9d6d
153dd02b3604
hex23209b789d

150870915229 has 2 divisors, whose sum is σ = 150870915230. Its totient is φ = 150870915228.

The previous prime is 150870915203. The next prime is 150870915241. The reversal of 150870915229 is 922519078051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111656222500 + 39214692729 = 334150^2 + 198027^2 .

It is an emirp because it is prime and its reverse (922519078051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150870915229 - 223 = 150862526621 is a prime.

It is a super-2 number, since 2×1508709152292 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150870919229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75435457614 + 75435457615.

It is an arithmetic number, because the mean of its divisors is an integer number (75435457615).

Almost surely, 2150870915229 is an apocalyptic number.

It is an amenable number.

150870915229 is a deficient number, since it is larger than the sum of its proper divisors (1).

150870915229 is an equidigital number, since it uses as much as digits as its factorization.

150870915229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 49.

The spelling of 150870915229 in words is "one hundred fifty billion, eight hundred seventy million, nine hundred fifteen thousand, two hundred twenty-nine".