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141630005 = 5112575091
BaseRepresentation
bin10000111000100…
…01101000110101
3100212111112211202
420130101220311
5242224130010
622015342245
73336556316
oct1034215065
9325445752
10141630005
1172a457a0
123b521985
132345b24a
1414b4a60d
15c6796a5
hex8711a35

141630005 has 8 divisors (see below), whose sum is σ = 185406624. Its totient is φ = 103003600.

The previous prime is 141629993. The next prime is 141630007. The reversal of 141630005 is 500036141.

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

It is not a de Polignac number, because 141630005 - 226 = 74521141 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 (141630007) 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, 1287491 + ... + 1287600.

It is an arithmetic number, because the mean of its divisors is an integer number (23175828).

Almost surely, 2141630005 is an apocalyptic number.

It is an amenable number.

141630005 is a deficient number, since it is larger than the sum of its proper divisors (43776619).

141630005 is a wasteful number, since it uses less digits than its factorization.

141630005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575107.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 141630005 is about 11900.8405165350. The cubic root of 141630005 is about 521.2568279254.

Adding to 141630005 its reverse (500036141), we get a palindrome (641666146).

The spelling of 141630005 in words is "one hundred forty-one million, six hundred thirty thousand, five".

Divisors: 1 5 11 55 2575091 12875455 28326001 141630005