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3141032021 = 29791371031
BaseRepresentation
bin1011101100111000…
…0101100001010101
322002220101221220022
42323032011201111
522413101011041
61235403114525
7140560221521
oct27316054125
98086357808
103141032021
111372037936
12737b12a45
133b099353a
1421b238d81
15135b5124b
hexbb385855

3141032021 has 8 divisors (see below), whose sum is σ = 3290476800. Its totient is φ = 2994329520.

The previous prime is 3141031969. The next prime is 3141032057. The reversal of 3141032021 is 1202301413.

3141032021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3141032021 - 214 = 3141015637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141052021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683225 + ... + 687806.

It is an arithmetic number, because the mean of its divisors is an integer number (411309600).

Almost surely, 23141032021 is an apocalyptic number.

It is an amenable number.

3141032021 is a deficient number, since it is larger than the sum of its proper divisors (149444779).

3141032021 is a wasteful number, since it uses less digits than its factorization.

3141032021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371139.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3141032021 is about 56044.9107502189. The cubic root of 3141032021 is about 1464.5047611810.

Adding to 3141032021 its reverse (1202301413), we get a palindrome (4343333434).

The spelling of 3141032021 in words is "three billion, one hundred forty-one million, thirty-two thousand, twenty-one".

Divisors: 1 29 79 2291 1371031 39759899 108311449 3141032021