Search a number
-
+
140050202 = 270025101
BaseRepresentation
bin10000101100011…
…11111100011010
3100202112021202112
420112033330122
5241323101302
621521432322
73320256425
oct1026177432
9322467675
10140050202
1172066876
123aa9b6a2
1323027156
14148589bc
15c466552
hex858ff1a

140050202 has 4 divisors (see below), whose sum is σ = 210075306. Its totient is φ = 70025100.

The previous prime is 140050201. The next prime is 140050213. The reversal of 140050202 is 202050041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202050041 = 621132531.

It can be written as a sum of positive squares in only one way, i.e., 135466321 + 4583881 = 11639^2 + 2141^2 .

It is a super-2 number, since 2×1400502022 = 39228118160481608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140050201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35012549 + ... + 35012552.

Almost surely, 2140050202 is an apocalyptic number.

140050202 is a deficient number, since it is larger than the sum of its proper divisors (70025104).

140050202 is an equidigital number, since it uses as much as digits as its factorization.

140050202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70025103.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 140050202 is about 11834.2807977502. The cubic root of 140050202 is about 519.3114679082.

The spelling of 140050202 in words is "one hundred forty million, fifty thousand, two hundred two".

Divisors: 1 2 70025101 140050202