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3021142301 = 17997178249
BaseRepresentation
bin1011010000010010…
…1111100100011101
321210112210221010022
42310010233210131
522141403023201
61215441321525
7134603200022
oct26404574435
97715727108
103021142301
1113103a0a21
127039362a5
13391ba7888
1420934b549
1512a36d41b
hexb412f91d

3021142301 has 8 divisors (see below), whose sum is σ = 3202083000. Its totient is φ = 2840560128.

The previous prime is 3021142261. The next prime is 3021142331. The reversal of 3021142301 is 1032411203.

3021142301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2227368025 + 793774276 = 47195^2 + 28174^2 .

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 3021142301 - 226 = 2954033437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3021142301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021142331) 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, 72176 + ... + 106073.

It is an arithmetic number, because the mean of its divisors is an integer number (400260375).

Almost surely, 23021142301 is an apocalyptic number.

It is an amenable number.

3021142301 is a deficient number, since it is larger than the sum of its proper divisors (180940699).

3021142301 is a wasteful number, since it uses less digits than its factorization.

3021142301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179263.

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

The square root of 3021142301 is about 54964.9188210080. The cubic root of 3021142301 is about 1445.6296950235.

Adding to 3021142301 its reverse (1032411203), we get a palindrome (4053553504).

The spelling of 3021142301 in words is "three billion, twenty-one million, one hundred forty-two thousand, three hundred one".

Divisors: 1 17 997 16949 178249 3030233 177714253 3021142301