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141356309 = 1710777711
BaseRepresentation
bin10000110110011…
…10110100010101
3100211222122101212
420123032310111
5242141400214
622005431205
73334336343
oct1033166425
9324878355
10141356309
11728790a6
123b40b505
13233937b3
1414ab8993
15c62353e
hex86ced15

141356309 has 8 divisors (see below), whose sum is σ = 151072128. Its totient is φ = 131796160.

The previous prime is 141356279. The next prime is 141356393. The reversal of 141356309 is 903653141.

141356309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141356309 - 28 = 141356053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141356209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37037 + ... + 40674.

It is an arithmetic number, because the mean of its divisors is an integer number (18884016).

Almost surely, 2141356309 is an apocalyptic number.

It is an amenable number.

141356309 is a deficient number, since it is larger than the sum of its proper divisors (9715819).

141356309 is a wasteful number, since it uses less digits than its factorization.

141356309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77835.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 141356309 is about 11889.3359360395. The cubic root of 141356309 is about 520.9208400184.

The spelling of 141356309 in words is "one hundred forty-one million, three hundred fifty-six thousand, three hundred nine".

Divisors: 1 17 107 1819 77711 1321087 8315077 141356309