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30020001222023 = 193770576051113
BaseRepresentation
bin1101101001101100100111…
…00000100100110110000111
310221021212212111112010000222
412310312103200210312013
512413321430303101043
6143502555334454555
76215605421102651
oct664662340446607
9127255774463028
1030020001222023
11962445808520a
12344a0b180445b
131399b49154177
1475ad938ad6d1
15370d50bd6d68
hex1b4d93824d87

30020001222023 has 16 divisors (see below), whose sum is σ = 32458659585120. Its totient is φ = 27667426784256.

The previous prime is 30020001222019. The next prime is 30020001222053. The reversal of 30020001222023 is 32022210002003.

It is a cyclic number.

It is not a de Polignac number, because 30020001222023 - 22 = 30020001222019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30020001221992 and 30020001222010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020001222053) 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, 1935515 + ... + 7986627.

It is an arithmetic number, because the mean of its divisors is an integer number (2028666224070).

Almost surely, 230020001222023 is an apocalyptic number.

30020001222023 is a deficient number, since it is larger than the sum of its proper divisors (2438658363097).

30020001222023 is a wasteful number, since it uses less digits than its factorization.

30020001222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6058226.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30020001222023 its reverse (32022210002003), we get a palindrome (62042211224026).

The spelling of 30020001222023 in words is "thirty trillion, twenty billion, one million, two hundred twenty-two thousand, twenty-three".

Divisors: 1 19 37 703 7057 134083 261109 4961071 6051113 114971147 223891181 4253932439 42702704441 811351384379 1580000064317 30020001222023