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3020450551 = 231011300237
BaseRepresentation
bin1011010000001000…
…0110101011110111
321210111111210012221
42310002012223313
522141213404201
61215414423211
7134564256166
oct26402065367
97714453187
103020450551
11130aa69228
12703661b07
133919c4a61
1420920b3dd
1512a2834a1
hexb4086af7

3020450551 has 8 divisors (see below), whose sum is σ = 3182982624. Its totient is φ = 2860519200.

The previous prime is 3020450519. The next prime is 3020450561. The reversal of 3020450551 is 1550540203.

3020450551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3020450551 - 25 = 3020450519 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 (3020450561) 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, 647796 + ... + 652441.

It is an arithmetic number, because the mean of its divisors is an integer number (397872828).

Almost surely, 23020450551 is an apocalyptic number.

3020450551 is a deficient number, since it is larger than the sum of its proper divisors (162532073).

3020450551 is a wasteful number, since it uses less digits than its factorization.

3020450551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300361.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 3020450551 is about 54958.6258106951. The cubic root of 3020450551 is about 1445.5193514761.

Adding to 3020450551 its reverse (1550540203), we get a palindrome (4570990754).

The spelling of 3020450551 in words is "three billion, twenty million, four hundred fifty thousand, five hundred fifty-one".

Divisors: 1 23 101 2323 1300237 29905451 131323937 3020450551