Search a number
-
+
126148703 = 3131313001
BaseRepresentation
bin1111000010011…
…10000001011111
322210101000111012
413201032001133
5224243224303
620303445435
73061150322
oct741160137
9283330435
10126148703
116523142a
12362b687b
132019a805
1412a7a7b9
15b11c5d8
hex784e05f

126148703 has 8 divisors (see below), whose sum is σ = 130644096. Its totient is φ = 121680000.

The previous prime is 126148699. The next prime is 126148709. The reversal of 126148703 is 307841621.

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 126148703 - 22 = 126148699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126148703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126148709) 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, 3203 + ... + 16203.

It is an arithmetic number, because the mean of its divisors is an integer number (16330512).

Almost surely, 2126148703 is an apocalyptic number.

126148703 is a deficient number, since it is larger than the sum of its proper divisors (4495393).

126148703 is a wasteful number, since it uses less digits than its factorization.

126148703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13345.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 126148703 is about 11231.5939652393. The cubic root of 126148703 is about 501.5269361850.

The spelling of 126148703 in words is "one hundred twenty-six million, one hundred forty-eight thousand, seven hundred three".

Divisors: 1 31 313 9703 13001 403031 4069313 126148703