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2141124402 = 231918781793
BaseRepresentation
bin111111110011110…
…1111011100110010
312112012220101111210
41333213233130302
513341111440102
6552243420550
7104026154124
oct17747573462
95465811453
102141124402
119a96774aa
124b9084756
13281789421
14164513214
15c7e8c36c
hex7f9ef732

2141124402 has 16 divisors (see below), whose sum is σ = 4507630560. Its totient is φ = 676144512.

The previous prime is 2141124397. The next prime is 2141124451. The reversal of 2141124402 is 2044211412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9390783 + ... + 9391010.

It is an arithmetic number, because the mean of its divisors is an integer number (281726910).

Almost surely, 22141124402 is an apocalyptic number.

2141124402 is an abundant number, since it is smaller than the sum of its proper divisors (2366506158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141124402 is a wasteful number, since it uses less digits than its factorization.

2141124402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18781817.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2141124402 is about 46272.2854633311. The cubic root of 2141124402 is about 1288.8843993596.

Adding to 2141124402 its reverse (2044211412), we get a palindrome (4185335814).

The spelling of 2141124402 in words is "two billion, one hundred forty-one million, one hundred twenty-four thousand, four hundred two".

Divisors: 1 2 3 6 19 38 57 114 18781793 37563586 56345379 112690758 356854067 713708134 1070562201 2141124402