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30000231003232 = 257831613609671
BaseRepresentation
bin1101101001000111110010…
…00111001011010001100000
310221012222211200100221100101
412310203321013023101200
512413010433114100412
6143445525454232144
76214305456031060
oct664437107132140
9127188750327311
1030000231003232
11961703232a216
1234462b47b5654
131398018260059
1475a039d1d3a0
15370595209457
hex1b48f91cb460

30000231003232 has 48 divisors (see below), whose sum is σ = 68313779073792. Its totient is φ = 12702335322240.

The previous prime is 30000231003157. The next prime is 30000231003289. The reversal of 30000231003232 is 23230013200003.

It is a happy number.

It is a congruent number.

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, 806786244 + ... + 806823427.

It is an arithmetic number, because the mean of its divisors is an integer number (1423203730704).

Almost surely, 230000231003232 is an apocalyptic number.

30000231003232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30000231003232 is an abundant number, since it is smaller than the sum of its proper divisors (38313548070560).

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

30000231003232 is a wasteful number, since it uses less digits than its factorization.

30000231003232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613609771 (or 1613609763 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30000231003232 its reverse (23230013200003), we get a palindrome (53230244203235).

The spelling of 30000231003232 in words is "thirty trillion, two hundred thirty-one million, three thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 83 112 166 224 332 581 664 1162 1328 2324 2656 4648 9296 18592 1613609671 3227219342 6454438684 11295267697 12908877368 22590535394 25817754736 45181070788 51635509472 90362141576 133929602693 180724283152 267859205386 361448566304 535718410772 937507218851 1071436821544 1875014437702 2142873643088 3750028875404 4285747286176 7500057750808 15000115501616 30000231003232