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2131040134 = 217227276113
BaseRepresentation
bin111111100000101…
…0001011110000110
312111111221001111101
41333001101132012
513331021241014
6551243330314
7103544353666
oct17701213606
95444831441
102131040134
119a3a09aa3
124b582099a
1327c6683c2
1416304a1a6
15c7149474
hex7f051786

2131040134 has 16 divisors (see below), whose sum is σ = 3399515568. Its totient is φ = 998420992.

The previous prime is 2131040111. The next prime is 2131040179. The reversal of 2131040134 is 4310401312.

It is a congruent number.

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, 130339 + ... + 145774.

It is an arithmetic number, because the mean of its divisors is an integer number (212469723).

Almost surely, 22131040134 is an apocalyptic number.

2131040134 is a deficient number, since it is larger than the sum of its proper divisors (1268475434).

2131040134 is a wasteful number, since it uses less digits than its factorization.

2131040134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276359.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2131040134 is about 46163.1902493751. The cubic root of 2131040134 is about 1286.8577516800.

Adding to 2131040134 its reverse (4310401312), we get a palindrome (6441441446).

The spelling of 2131040134 in words is "two billion, one hundred thirty-one million, forty thousand, one hundred thirty-four".

Divisors: 1 2 17 34 227 454 3859 7718 276113 552226 4693921 9387842 62677651 125355302 1065520067 2131040134