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30231202222023 = 3112327172545513
BaseRepresentation
bin1101101111110110000000…
…00100011100111111000111
310222001002000110110112221020
412313323000010130333013
512430302000232101043
6144144004513122223
76240063242013435
oct667730004347707
9128032013415836
1030231202222023
1196a5a8758a500
123483014559373
1313b3a36c1519a
147672ab423d55
153765b26a0e83
hex1b7ec011cfc7

30231202222023 has 24 divisors (see below), whose sum is σ = 44307155591664. Its totient is φ = 18321373530240.

The previous prime is 30231202221971. The next prime is 30231202222031. The reversal of 30231202222023 is 32022220213203.

It is not a de Polignac number, because 30231202222023 - 212 = 30231202217927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30231202221984 and 30231202222002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231202224023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10603515 + ... + 13149027.

It is an arithmetic number, because the mean of its divisors is an integer number (1846131482986).

Almost surely, 230231202222023 is an apocalyptic number.

30231202222023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30231202222023 is a deficient number, since it is larger than the sum of its proper divisors (14075953369641).

30231202222023 is a wasteful number, since it uses less digits than its factorization.

30231202222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578255 (or 2578244 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30231202222023 its reverse (32022220213203), we get a palindrome (62253422435226).

The spelling of 30231202222023 in words is "thirty trillion, two hundred thirty-one billion, two hundred two million, two hundred twenty-two thousand, twenty-three".

Divisors: 1 3 11 33 121 363 32717 98151 359887 1079661 2545513 3958757 7636539 11876271 28000643 84001929 308007073 924021219 83281548821 249844646463 916097037031 2748291111093 10077067407341 30231202222023