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3021211401 = 31377466959
BaseRepresentation
bin1011010000010100…
…0000011100001001
321210112221102220120
42310011000130021
522141412231101
61215443013453
7134603605335
oct26405003411
97715842816
103021211401
11131043892a
1270396a289
13391c00170
142093687c5
1512a383b36
hexb4140709

3021211401 has 8 divisors (see below), whose sum is σ = 4338149760. Its totient is φ = 1859206992.

The previous prime is 3021211381. The next prime is 3021211409. The reversal of 3021211401 is 1041121203.

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

It is not a de Polignac number, because 3021211401 - 27 = 3021211273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3021211409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38733441 + ... + 38733518.

It is an arithmetic number, because the mean of its divisors is an integer number (542268720).

Almost surely, 23021211401 is an apocalyptic number.

It is an amenable number.

3021211401 is a deficient number, since it is larger than the sum of its proper divisors (1316938359).

3021211401 is a wasteful number, since it uses less digits than its factorization.

3021211401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77466975.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3021211401 is about 54965.5474001670. The cubic root of 3021211401 is about 1445.6407164894.

Adding to 3021211401 its reverse (1041121203), we get a palindrome (4062332604).

The spelling of 3021211401 in words is "three billion, twenty-one million, two hundred eleven thousand, four hundred one".

Divisors: 1 3 13 39 77466959 232400877 1007070467 3021211401