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2100414154 = 21050207077
BaseRepresentation
bin111110100110001…
…1100011011001010
312102101022002112211
41331030130123022
513300201223104
6544231055334
7103023140266
oct17514343312
95371262484
102100414154
119886a1273
124a751154a
13276204517
1415cd570a6
15c45e9e04
hex7d31c6ca

2100414154 has 4 divisors (see below), whose sum is σ = 3150621234. Its totient is φ = 1050207076.

The previous prime is 2100414131. The next prime is 2100414167. The reversal of 2100414154 is 4514140012.

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

It can be written as a sum of positive squares in only one way, i.e., 2090958529 + 9455625 = 45727^2 + 3075^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 525103537 + ... + 525103540.

Almost surely, 22100414154 is an apocalyptic number.

2100414154 is a deficient number, since it is larger than the sum of its proper divisors (1050207080).

2100414154 is a wasteful number, since it uses less digits than its factorization.

2100414154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050207079.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2100414154 is about 45830.2755173913. The cubic root of 2100414154 is about 1280.6633431021.

Adding to 2100414154 its reverse (4514140012), we get a palindrome (6614554166).

The spelling of 2100414154 in words is "two billion, one hundred million, four hundred fourteen thousand, one hundred fifty-four".

Divisors: 1 2 1050207077 2100414154