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3035102421 = 313443175673
BaseRepresentation
bin1011010011100111…
…1111110011010101
321211112002011210210
42310321333303111
522203441234141
61221100440033
7135132642051
oct26471776325
97745064723
103035102421
11131826640a
12708549019
13394a54ac0
1420b142c61
1512b6c9916
hexb4e7fcd5

3035102421 has 16 divisors (see below), whose sum is σ = 4367958336. Its totient is φ = 1863528576.

The previous prime is 3035102393. The next prime is 3035102437. The reversal of 3035102421 is 1242015303.

It is not a de Polignac number, because 3035102421 - 213 = 3035094229 is a prime.

It is a super-2 number, since 2×30351024212 = 18423693411920122482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3035102321) 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, 70560 + ... + 105113.

It is an arithmetic number, because the mean of its divisors is an integer number (272997396).

Almost surely, 23035102421 is an apocalyptic number.

It is an amenable number.

3035102421 is a deficient number, since it is larger than the sum of its proper divisors (1332855915).

3035102421 is a wasteful number, since it uses less digits than its factorization.

3035102421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176132.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3035102421 is about 55091.7636403120. The cubic root of 3035102421 is about 1447.8529334690.

Adding to 3035102421 its reverse (1242015303), we get a palindrome (4277117724).

The spelling of 3035102421 in words is "three billion, thirty-five million, one hundred two thousand, four hundred twenty-one".

Divisors: 1 3 13 39 443 1329 5759 17277 175673 527019 2283749 6851247 77823139 233469417 1011700807 3035102421