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30213100233000 = 2332537147281847
BaseRepresentation
bin1101101111010100010010…
…00110110110000100101000
310221222100021220101020021100
412313222021012312010220
512430002412124424000
6144131412344441400
76235552534443306
oct667521106660450
9127870256336240
1030213100233000
1196993384781a3
12347b602179260
1313b2110825989
14766471249276
15375da339da00
hex1b7a891b6128

30213100233000 has 192 divisors, whose sum is σ = 103558594763520. Its totient is φ = 7943350128000.

The previous prime is 30213100232999. The next prime is 30213100233031. The reversal of 30213100233000 is 33200131203.

30213100233000 is a `hidden beast` number, since 3 + 0 + 21 + 310 + 0 + 2 + 330 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23001924 + ... + 24279923.

It is an arithmetic number, because the mean of its divisors is an integer number (539367681060).

Almost surely, 230213100233000 is an apocalyptic number.

30213100233000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30213100233000 is an abundant number, since it is smaller than the sum of its proper divisors (73345494530520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30213100233000 is a wasteful number, since it uses less digits than its factorization.

30213100233000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47281945 (or 47281928 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30213100233000 its reverse (33200131203), we get a palindrome (30246300364203).

The spelling of 30213100233000 in words is "thirty trillion, two hundred thirteen billion, one hundred million, two hundred thirty-three thousand".