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30213200001 = 337599454409
BaseRepresentation
bin11100001000110110…
…001101100010000001
32212222121110120210110
4130020312031202001
5443334034400001
621514005421533
72116465651125
oct341066154201
985877416713
1030213200001
11118a4622386
125a3240a8a9
132b065c164a
1416688a5585
15bbc6de3d6
hex708d8d881

30213200001 has 16 divisors (see below), whose sum is σ = 41442192000. Its totient is φ = 19564990848.

The previous prime is 30213199987. The next prime is 30213200009. The reversal of 30213200001 is 10000231203.

It is a happy number.

It is not a de Polignac number, because 30213200001 - 26 = 30213199937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30213200001.

It is not an unprimeable number, because it can be changed into a prime (30213200009) 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, 160716 + ... + 293693.

It is an arithmetic number, because the mean of its divisors is an integer number (2590137000).

Almost surely, 230213200001 is an apocalyptic number.

It is an amenable number.

30213200001 is a deficient number, since it is larger than the sum of its proper divisors (11228991999).

30213200001 is a wasteful number, since it uses less digits than its factorization.

30213200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455048.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30213200001 its reverse (10000231203), we get a palindrome (40213431204).

The spelling of 30213200001 in words is "thirty billion, two hundred thirteen million, two hundred thousand, one".

Divisors: 1 3 37 111 599 1797 22163 66489 454409 1363227 16813133 50439399 272190991 816572973 10071066667 30213200001