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2020000551 = 34315658919
BaseRepresentation
bin111100001100110…
…1100001100100111
312012202222122211020
41320121230030213
513114110004201
6532235342223
7101025502302
oct17031541447
95182878736
102020000551
11947268348
124845b1973
1326265aaca
141523c3b39
15bc513a36
hex7866c327

2020000551 has 8 divisors (see below), whose sum is σ = 2755969920. Its totient is φ = 1315349112.

The previous prime is 2020000547. The next prime is 2020000583. The reversal of 2020000551 is 1550000202.

2020000551 is digitally balanced in base 4, 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 2020000551 - 22 = 2020000547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020000551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020005551) 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, 7829331 + ... + 7829588.

It is an arithmetic number, because the mean of its divisors is an integer number (344496240).

Almost surely, 22020000551 is an apocalyptic number.

2020000551 is a deficient number, since it is larger than the sum of its proper divisors (735969369).

2020000551 is a wasteful number, since it uses less digits than its factorization.

2020000551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15658965.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2020000551 is about 44944.4162382826. The cubic root of 2020000551 is about 1264.1069798010.

Adding to 2020000551 its reverse (1550000202), we get a palindrome (3570000753).

The spelling of 2020000551 in words is "two billion, twenty million, five hundred fifty-one", and thus it is an aban number.

Divisors: 1 3 43 129 15658919 46976757 673333517 2020000551