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137208301 is a prime number
BaseRepresentation
bin10000010110110…
…10000111101101
3100120011220101221
420023122013231
5240111131201
621340503341
73254152126
oct1013320755
9316156357
10137208301
11704a569a
1239b4ab51
1322570759
141431904d
15c0a44a1
hex82da1ed

137208301 has 2 divisors, whose sum is σ = 137208302. Its totient is φ = 137208300.

The previous prime is 137208299. The next prime is 137208319. The reversal of 137208301 is 103802731.

137208301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103510276 + 33698025 = 10174^2 + 5805^2 .

It is a cyclic number.

It is not a de Polignac number, because 137208301 - 21 = 137208299 is a prime.

It is a super-2 number, since 2×1372083012 = 37652235726613202, which contains 22 as substring.

Together with 137208299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137208371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68604150 + 68604151.

It is an arithmetic number, because the mean of its divisors is an integer number (68604151).

Almost surely, 2137208301 is an apocalyptic number.

It is an amenable number.

137208301 is a deficient number, since it is larger than the sum of its proper divisors (1).

137208301 is an equidigital number, since it uses as much as digits as its factorization.

137208301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 137208301 is about 11713.5947087135. The cubic root of 137208301 is about 515.7748113500.

The spelling of 137208301 in words is "one hundred thirty-seven million, two hundred eight thousand, three hundred one".