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202123114 = 2465721701
BaseRepresentation
bin11000000110000…
…10011101101010
3112002022220210021
430003002131222
5403220414424
632020111054
75003006134
oct1403023552
9462286707
10202123114
11a41030a6
125783548a
1332b4b79b
141cbb6054
1512b284e4
hexc0c276a

202123114 has 8 divisors (see below), whose sum is σ = 303263748. Its totient is φ = 101035200.

The previous prime is 202123111. The next prime is 202123139. The reversal of 202123114 is 411321202.

It can be written as a sum of positive squares in 2 ways, for example, as 202123089 + 25 = 14217^2 + 5^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (202123111) 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, 1537 + ... + 20164.

Almost surely, 2202123114 is an apocalyptic number.

202123114 is a deficient number, since it is larger than the sum of its proper divisors (101140634).

202123114 is a wasteful number, since it uses less digits than its factorization.

202123114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26360.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 202123114 is about 14217.0008792291. Note that the first 3 decimals coincide. The cubic root of 202123114 is about 586.8656091109.

Adding to 202123114 its reverse (411321202), we get a palindrome (613444316).

The spelling of 202123114 in words is "two hundred two million, one hundred twenty-three thousand, one hundred fourteen".

Divisors: 1 2 4657 9314 21701 43402 101061557 202123114