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30213101001 = 3232976119841
BaseRepresentation
bin11100001000110101…
…110101010111001001
32212222121021112222210
4130020311311113021
5443334023213001
621514003335333
72116465056366
oct341065652711
985877245883
1030213101001
11118a4564a66
125a32381549
132b06588575
14166887b46d
15bbc6bedd6
hex708d755c9

30213101001 has 32 divisors (see below), whose sum is σ = 43544459520. Its totient is φ = 18576588800.

The previous prime is 30213100937. The next prime is 30213101041. The reversal of 30213101001 is 10010131203.

It is a cyclic number.

It is not a de Polignac number, because 30213101001 - 26 = 30213100937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30213101041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1512841 + ... + 1532681.

It is an arithmetic number, because the mean of its divisors is an integer number (1360764360).

Almost surely, 230213101001 is an apocalyptic number.

It is an amenable number.

30213101001 is a deficient number, since it is larger than the sum of its proper divisors (13331358519).

30213101001 is a wasteful number, since it uses less digits than its factorization.

30213101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20657.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30213101001 its reverse (10010131203), we get a palindrome (40223232204).

The spelling of 30213101001 in words is "thirty billion, two hundred thirteen million, one hundred one thousand, one".

Divisors: 1 3 23 29 69 87 667 761 2001 2283 17503 19841 22069 52509 59523 66207 456343 507587 575389 1369029 1522761 1726167 13233947 15099001 39701841 45297003 347277023 437871029 1041831069 1313613087 10071033667 30213101001