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361450141 = 13174913331
BaseRepresentation
bin10101100010110…
…100101010011101
3221012010120101021
4111202310222131
51220012401031
655511044141
711646163333
oct2542645235
9835116337
10361450141
11176035928
12a1070651
1359b64b30
143600bb53
1521aeb511
hex158b4a9d

361450141 has 16 divisors (see below), whose sum is σ = 413114688. Its totient is φ = 313286400.

The previous prime is 361450127. The next prime is 361450169. The reversal of 361450141 is 141054163.

It is a cyclic number.

It is not a de Polignac number, because 361450141 - 227 = 227232413 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361450241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106846 + ... + 110176.

It is an arithmetic number, because the mean of its divisors is an integer number (25819668).

Almost surely, 2361450141 is an apocalyptic number.

It is an amenable number.

361450141 is a deficient number, since it is larger than the sum of its proper divisors (51664547).

361450141 is a wasteful number, since it uses less digits than its factorization.

361450141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 361450141 is about 19011.8421253702. The cubic root of 361450141 is about 712.3325658071.

The spelling of 361450141 in words is "three hundred sixty-one million, four hundred fifty thousand, one hundred forty-one".

Divisors: 1 13 17 221 491 3331 6383 8347 43303 56627 108511 736151 1635521 21261773 27803857 361450141