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30302022201 = 3113724817381
BaseRepresentation
bin11100001110001001…
…000010101000111001
32220012210121012221120
4130032021002220321
5444024304202301
621530501255453
72121624640023
oct341611025071
986183535846
1030302022201
111193a779860
125a58104589
132b1bb20469
1416765c7013
15bc53d6e36
hex70e242a39

30302022201 has 16 divisors (see below), whose sum is σ = 45266904768. Its totient is φ = 17868513600.

The previous prime is 30302022199. The next prime is 30302022217. The reversal of 30302022201 is 10222020303.

It is not a de Polignac number, because 30302022201 - 21 = 30302022199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30302022241) 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, 12407470 + ... + 12409911.

It is an arithmetic number, because the mean of its divisors is an integer number (2829181548).

Almost surely, 230302022201 is an apocalyptic number.

It is an amenable number.

30302022201 is a deficient number, since it is larger than the sum of its proper divisors (14964882567).

30302022201 is a wasteful number, since it uses less digits than its factorization.

30302022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24817432.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30302022201 its reverse (10222020303), we get a palindrome (40524042504).

It can be divided in two parts, 303020 and 22201, that added together give a triangular number (325221 = T806).

The spelling of 30302022201 in words is "thirty billion, three hundred two million, twenty-two thousand, two hundred one".

Divisors: 1 3 11 33 37 111 407 1221 24817381 74452143 272991191 818973573 918243097 2754729291 10100674067 30302022201