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2141212434 = 234313959707
BaseRepresentation
bin111111110100000…
…0100111100010010
312112020001212021020
41333220010330102
513341122244214
6552245340310
7104030001564
oct17750047422
95466055236
102141212434
119a9727659
124b9107696
132817ba50a
14164537334
15c7ea84a9
hex7fa04f12

2141212434 has 32 divisors (see below), whose sum is σ = 4413615360. Its totient is φ = 692111952.

The previous prime is 2141212433. The next prime is 2141212457. The reversal of 2141212434 is 4342121412.

It is not an unprimeable number, because it can be changed into a prime (2141212433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6009 + ... + 65715.

It is an arithmetic number, because the mean of its divisors is an integer number (137925480).

Almost surely, 22141212434 is an apocalyptic number.

2141212434 is an abundant number, since it is smaller than the sum of its proper divisors (2272402926).

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

2141212434 is a wasteful number, since it uses less digits than its factorization.

2141212434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59894.

The product of its digits is 1536, while the sum is 24.

The square root of 2141212434 is about 46273.2366924986. The cubic root of 2141212434 is about 1288.9020632120.

Adding to 2141212434 its reverse (4342121412), we get a palindrome (6483333846).

The spelling of 2141212434 in words is "two billion, one hundred forty-one million, two hundred twelve thousand, four hundred thirty-four".

Divisors: 1 2 3 6 43 86 129 139 258 278 417 834 5977 11954 17931 35862 59707 119414 179121 358242 2567401 5134802 7702203 8299273 15404406 16598546 24897819 49795638 356868739 713737478 1070606217 2141212434