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2231434434 = 237112234283
BaseRepresentation
bin1000010100000000…
…1111110011000010
312202111211121120210
42011000033303002
514032221400214
61005231214550
7106203610515
oct20500176302
95674747523
102231434434
11a4564a799
12523377456
132973b9508
14172500d7c
15d0d7ab59
hex8500fcc2

2231434434 has 32 divisors (see below), whose sum is σ = 4530484224. Its totient is φ = 732564560.

The previous prime is 2231434421. The next prime is 2231434441. The reversal of 2231434434 is 4344341322.

It is a happy number.

It is a super-3 number, since 3×22314344343 (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518857 + ... + 523139.

It is an arithmetic number, because the mean of its divisors is an integer number (141577632).

Almost surely, 22231434434 is an apocalyptic number.

2231434434 is an abundant number, since it is smaller than the sum of its proper divisors (2299049790).

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

2231434434 is a wasteful number, since it uses less digits than its factorization.

2231434434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582.

The product of its digits is 27648, while the sum is 30.

The square root of 2231434434 is about 47238.0612853661. The cubic root of 2231434434 is about 1306.7566238423.

Adding to 2231434434 its reverse (4344341322), we get a palindrome (6575775756).

The spelling of 2231434434 in words is "two billion, two hundred thirty-one million, four hundred thirty-four thousand, four hundred thirty-four".

Divisors: 1 2 3 6 71 142 213 426 1223 2446 3669 4283 7338 8566 12849 25698 86833 173666 260499 304093 520998 608186 912279 1824558 5238109 10476218 15714327 31428654 371905739 743811478 1115717217 2231434434