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3401013021 = 37253436531
BaseRepresentation
bin1100101010110111…
…0101011100011101
322210000121100210020
43022231311130131
523431124404041
61321251302353
7150165063600
oct31255653435
98700540706
103401013021
11149586846a
127aabaa9b9
134227bbc53
14243992337
1514d8a7866
hexcab7571d

3401013021 has 24 divisors (see below), whose sum is σ = 5374581984. Its totient is φ = 1906763040.

The previous prime is 3401013001. The next prime is 3401013037. The reversal of 3401013021 is 1203101043.

It is not a de Polignac number, because 3401013021 - 27 = 3401012893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401013001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210475 + ... + 226056.

It is an arithmetic number, because the mean of its divisors is an integer number (223940916).

Almost surely, 23401013021 is an apocalyptic number.

It is an amenable number.

3401013021 is a deficient number, since it is larger than the sum of its proper divisors (1973568963).

3401013021 is a wasteful number, since it uses less digits than its factorization.

3401013021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436601 (or 436594 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3401013021 is about 58318.2048849242. The cubic root of 3401013021 is about 1503.8439219837.

Adding to 3401013021 its reverse (1203101043), we get a palindrome (4604114064).

The spelling of 3401013021 in words is "three billion, four hundred one million, thirteen thousand, twenty-one".

Divisors: 1 3 7 21 49 53 147 159 371 1113 2597 7791 436531 1309593 3055717 9167151 21390019 23136143 64170057 69408429 161953001 485859003 1133671007 3401013021