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3211142030 = 25321114203
BaseRepresentation
bin1011111101100110…
…0010001110001110
322021210022220202022
42333121202032032
523034023021110
61250345530142
7142401154055
oct27731421616
98253286668
103211142030
1113a8673598
127574a3952
133c2370155
1422668939c
1513bd9e755
hexbf66238e

3211142030 has 8 divisors (see below), whose sum is σ = 5780055672. Its totient is φ = 1284456808.

The previous prime is 3211142021. The next prime is 3211142047. The reversal of 3211142030 is 302411123.

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

It is a super-2 number, since 2×32111420302 = 20622866273665041800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160557092 + ... + 160557111.

It is an arithmetic number, because the mean of its divisors is an integer number (722506959).

Almost surely, 23211142030 is an apocalyptic number.

3211142030 is a deficient number, since it is larger than the sum of its proper divisors (2568913642).

3211142030 is a wasteful number, since it uses less digits than its factorization.

3211142030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321114210.

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

The square root of 3211142030 is about 56666.9394797354. The cubic root of 3211142030 is about 1475.3209344743.

Adding to 3211142030 its reverse (302411123), we get a palindrome (3513553153).

The spelling of 3211142030 in words is "three billion, two hundred eleven million, one hundred forty-two thousand, thirty".

Divisors: 1 2 5 10 321114203 642228406 1605571015 3211142030