Search a number
-
+
3142887288884 = 227216097996157
BaseRepresentation
bin101101101111000010101…
…011100011000000110100
3102010110100012220121221122
4231233002223203000310
5402443113121221014
610403453354003112
7443031451113200
oct55570253430064
912113305817848
103142887288884
111001988a37782
12429142716498
1319a4b0632055
14ac18bb8bb00
1556b48b9358e
hex2dbc2ae3034

3142887288884 has 36 divisors (see below), whose sum is σ = 6398424442116. Its totient is φ = 1346866665984.

The previous prime is 3142887288883. The next prime is 3142887288917. The reversal of 3142887288884 is 4888827882413.

It can be written as a sum of positive squares in 2 ways, for example, as 2116268467600 + 1026618821284 = 1454740^2 + 1013222^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142887288883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2656934 + ... + 3653090.

It is an arithmetic number, because the mean of its divisors is an integer number (177734012281).

Almost surely, 23142887288884 is an apocalyptic number.

It is an amenable number.

3142887288884 is an abundant number, since it is smaller than the sum of its proper divisors (3255537153232).

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

3142887288884 is a wasteful number, since it uses less digits than its factorization.

3142887288884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012272 (or 1012263 counting only the distinct ones).

The product of its digits is 352321536, while the sum is 71.

The spelling of 3142887288884 in words is "three trillion, one hundred forty-two billion, eight hundred eighty-seven million, two hundred eighty-eight thousand, eight hundred eighty-four".

Divisors: 1 2 4 7 14 28 49 98 196 16097 32194 64388 112679 225358 450716 788753 996157 1577506 1992314 3155012 3984628 6973099 13946198 27892396 48811693 97623386 195246772 16035139229 32070278458 64140556916 112245974603 224491949206 448983898412 785721822221 1571443644442 3142887288884