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3020420413 = 17379571821
BaseRepresentation
bin1011010000000111…
…1111010100111101
321210111110020212201
42310001333110331
522141211423123
61215414031501
7134564102263
oct26401772475
97714406781
103020420413
11130aa4861a
12703648591
133919b411a
14209200433
1512a2795ad
hexb407f53d

3020420413 has 16 divisors (see below), whose sum is σ = 3216058560. Its totient is φ = 2826835200.

The previous prime is 3020420399. The next prime is 3020420423. The reversal of 3020420413 is 3140240203.

It is a cyclic number.

It is not a de Polignac number, because 3020420413 - 29 = 3020419901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020420423) 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, 3678543 + ... + 3679363.

It is an arithmetic number, because the mean of its divisors is an integer number (201003660).

Almost surely, 23020420413 is an apocalyptic number.

It is an amenable number.

3020420413 is a deficient number, since it is larger than the sum of its proper divisors (195638147).

3020420413 is a wasteful number, since it uses less digits than its factorization.

3020420413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3020420413 is about 54958.3516219328. The cubic root of 3020420413 is about 1445.5145436717.

Adding to 3020420413 its reverse (3140240203), we get a palindrome (6160660616).

The spelling of 3020420413 in words is "three billion, twenty million, four hundred twenty thousand, four hundred thirteen".

Divisors: 1 17 379 571 821 6443 9707 13957 216409 311159 468791 3678953 5289703 7969447 177671789 3020420413