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30302020010 = 254764472383
BaseRepresentation
bin11100001110001001…
…000010000110101010
32220012210121002221102
4130032021002012222
5444024304120020
621530501241402
72121624630443
oct341611020652
986183532842
1030302020010
111193a778149
125a58103262
132b1bb1c472
1416765c62ca
15bc53d6475
hex70e2421aa

30302020010 has 16 divisors (see below), whose sum is σ = 55704139776. Its totient is φ = 11862918288.

The previous prime is 30302019991. The next prime is 30302020033. The reversal of 30302020010 is 1002020303.

It is a junction number, because it is equal to n+sod(n) for n = 30302019973 and 30302020000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32235722 + ... + 32236661.

It is an arithmetic number, because the mean of its divisors is an integer number (3481508736).

Almost surely, 230302020010 is an apocalyptic number.

30302020010 is a deficient number, since it is larger than the sum of its proper divisors (25402119766).

30302020010 is a wasteful number, since it uses less digits than its factorization.

30302020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64472437.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 30302020010 its reverse (1002020303), we get a palindrome (31304040313).

The spelling of 30302020010 in words is "thirty billion, three hundred two million, twenty thousand, ten".

Divisors: 1 2 5 10 47 94 235 470 64472383 128944766 322361915 644723830 3030202001 6060404002 15151010005 30302020010