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141914507 = 720273501
BaseRepresentation
bin10000111010101…
…11000110001011
3100220001000002212
420131113012023
5242312231012
622025415335
73342152630
oct1035270613
9326030085
10141914507
117311a519
123b63a54b
132352a8a7
1414bc2187
15c6d3b22
hex875718b

141914507 has 4 divisors (see below), whose sum is σ = 162188016. Its totient is φ = 121641000.

The previous prime is 141914473. The next prime is 141914519. The reversal of 141914507 is 705419141.

It is a happy number.

141914507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141914507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141914557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10136744 + ... + 10136757.

It is an arithmetic number, because the mean of its divisors is an integer number (40547004).

Almost surely, 2141914507 is an apocalyptic number.

141914507 is a deficient number, since it is larger than the sum of its proper divisors (20273509).

141914507 is an equidigital number, since it uses as much as digits as its factorization.

141914507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20273508.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 141914507 is about 11912.7875411257. The cubic root of 141914507 is about 521.6056227105.

The spelling of 141914507 in words is "one hundred forty-one million, nine hundred fourteen thousand, five hundred seven".

Divisors: 1 7 20273501 141914507