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157000707271 is a prime number
BaseRepresentation
bin1001001000110111111…
…0001010110011000111
3120000020122112021212001
42102031332022303013
510033014140113041
6200043010010131
714225423664352
oct2221576126307
9500218467761
10157000707271
1160646896141
1226517276947
1311a60a722b5
147855453299
15413d4d8131
hex248df8acc7

157000707271 has 2 divisors, whose sum is σ = 157000707272. Its totient is φ = 157000707270.

The previous prime is 157000707221. The next prime is 157000707287. The reversal of 157000707271 is 172707000751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157000707271 - 215 = 157000674503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157000707271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157000707221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78500353635 + 78500353636.

It is an arithmetic number, because the mean of its divisors is an integer number (78500353636).

Almost surely, 2157000707271 is an apocalyptic number.

157000707271 is a deficient number, since it is larger than the sum of its proper divisors (1).

157000707271 is an equidigital number, since it uses as much as digits as its factorization.

157000707271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24010, while the sum is 37.

The spelling of 157000707271 in words is "one hundred fifty-seven billion, seven hundred seven thousand, two hundred seventy-one".