Search a number
-
+
141307969 = 11113113683
BaseRepresentation
bin10000110110000…
…11000001000001
3100211220012002111
420123003001001
5242133323334
622004415321
73334045405
oct1033030101
9324805074
10141307969
1172845850
123b3a7541
13233777aa
1414aa5105
15c614064
hex86c3041

141307969 has 8 divisors (see below), whose sum is σ = 155519712. Its totient is φ = 127323840.

The previous prime is 141307937. The next prime is 141307973. The reversal of 141307969 is 969703141.

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 141307969 - 25 = 141307937 is a prime.

It is a super-2 number, since 2×1413079692 = 39935884205809922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (141307979) 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, 55599 + ... + 58084.

It is an arithmetic number, because the mean of its divisors is an integer number (19439964).

Almost surely, 2141307969 is an apocalyptic number.

It is an amenable number.

141307969 is a deficient number, since it is larger than the sum of its proper divisors (14211743).

141307969 is a wasteful number, since it uses less digits than its factorization.

141307969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113807.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 141307969 is about 11887.3028479971. The cubic root of 141307969 is about 520.8614530112.

The spelling of 141307969 in words is "one hundred forty-one million, three hundred seven thousand, nine hundred sixty-nine".

Divisors: 1 11 113 1243 113683 1250513 12846179 141307969