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5035003021 = 195383107563
BaseRepresentation
bin1001011000001110…
…00000110010001101
3110222220020122200101
410230013000302031
540302430044041
62151341331101
7235525551046
oct45407006215
913886218611
105035003021
112154145324
12b86266a91
13623195b39
1435a9b38cd
151e706cb31
hex12c1c0c8d

5035003021 has 32 divisors (see below), whose sum is σ = 5525936640. Its totient is φ = 4572270144.

The previous prime is 5035003019. The next prime is 5035003069. The reversal of 5035003021 is 1203005305.

It is not a de Polignac number, because 5035003021 - 21 = 5035003019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 5035003021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5035003081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8942886 + ... + 8943448.

It is an arithmetic number, because the mean of its divisors is an integer number (172685520).

Almost surely, 25035003021 is an apocalyptic number.

It is an amenable number.

5035003021 is a deficient number, since it is larger than the sum of its proper divisors (490933619).

5035003021 is a wasteful number, since it uses less digits than its factorization.

5035003021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 5035003021 is about 70957.7551857441. The cubic root of 5035003021 is about 1713.9569595114.

Adding to 5035003021 its reverse (1203005305), we get a palindrome (6238008326).

It can be divided in two parts, 503500 and 3021, that added together give a triangular number (506521 = T1006).

The spelling of 5035003021 in words is "five billion, thirty-five million, three thousand, twenty-one".

Divisors: 1 19 53 83 107 563 1007 1577 2033 4399 5671 8881 10697 29839 46729 60241 83581 107749 168739 470693 566941 887851 1144579 2476637 3192773 5000003 8943167 47056103 60662687 95000057 265000159 5035003021