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30023133232121 = 174362477657383
BaseRepresentation
bin1101101001110010011100…
…01100001111101111111001
310221022011221202221201011222
412310321032030033233321
512413344334101411441
6143504234220401425
76216046141540511
oct664711614175771
9127264852851158
1030023133232121
11962581500a807
12344a8266a6275
13139a227ca9093
1475b1ad83a841
15370e85b54d4b
hex1b4e4e30fbf9

30023133232121 has 16 divisors (see below), whose sum is σ = 32529053741184. Its totient is φ = 27599441743104.

The previous prime is 30023133232093. The next prime is 30023133232133. The reversal of 30023133232121 is 12123233132003.

It is a cyclic number.

It is not a de Polignac number, because 30023133232121 - 234 = 30005953362937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30023133232151) 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, 45341996 + ... + 45999378.

It is an arithmetic number, because the mean of its divisors is an integer number (2033065858824).

Almost surely, 230023133232121 is an apocalyptic number.

It is an amenable number.

30023133232121 is a deficient number, since it is larger than the sum of its proper divisors (2505920509063).

30023133232121 is a wasteful number, since it uses less digits than its factorization.

30023133232121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719920.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30023133232121 its reverse (12123233132003), we get a palindrome (42146366364124).

The spelling of 30023133232121 in words is "thirty trillion, twenty-three billion, one hundred thirty-three million, two hundred thirty-two thousand, one hundred twenty-one".

Divisors: 1 17 43 731 62477 657383 1062109 2686511 11175511 28267469 45670687 480546973 41071317691 698212400747 1766066660713 30023133232121