Search a number
-
+
140370903 = 3215596767
BaseRepresentation
bin10000101110111…
…10001111010111
3100210010120200100
420113132033113
5241413332103
621532345143
73323063421
oct1027361727
9323116610
10140370903
1172265812
123b0151b3
132310a10a
14148dd811
15c4cb5a3
hex85de3d7

140370903 has 6 divisors (see below), whose sum is σ = 202757984. Its totient is φ = 93580596.

The previous prime is 140370899. The next prime is 140370929. The reversal of 140370903 is 309073041.

It is not a de Polignac number, because 140370903 - 22 = 140370899 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 (140370983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7798375 + ... + 7798392.

Almost surely, 2140370903 is an apocalyptic number.

140370903 is a deficient number, since it is larger than the sum of its proper divisors (62387081).

140370903 is a wasteful number, since it uses less digits than its factorization.

140370903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15596773 (or 15596770 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 140370903 is about 11847.8227113677. The cubic root of 140370903 is about 519.7075562236.

The spelling of 140370903 in words is "one hundred forty million, three hundred seventy thousand, nine hundred three".

Divisors: 1 3 9 15596767 46790301 140370903