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30321003223032 = 23317314281511361
BaseRepresentation
bin1101110010011101010001…
…01000000101011111111000
310222100122210211220001202120
412321032220220011133320
512433234403311114112
6144253135424201240
76246422503642134
oct671165050053770
9128318724801676
1030321003223032
119730079941715
1234984b6769220
1313bc348740982
1476b789b203c4
15378abb31ee8c
hex1b93a8a057f8

30321003223032 has 64 divisors (see below), whose sum is σ = 76246160556960. Its totient is φ = 10047855820800.

The previous prime is 30321003223001. The next prime is 30321003223111. The reversal of 30321003223032 is 23032230012303.

It is a super-2 number, since 2×303210032230322 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 30321003222993 and 30321003223011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59039032 + ... + 59550392.

Almost surely, 230321003223032 is an apocalyptic number.

It is an amenable number.

30321003223032 is an abundant number, since it is smaller than the sum of its proper divisors (45925157333928).

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

30321003223032 is a wasteful number, since it uses less digits than its factorization.

30321003223032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525824 (or 525820 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 30321003223032 its reverse (23032230012303), we get a palindrome (53353233235335).

The spelling of 30321003223032 in words is "thirty trillion, three hundred twenty-one billion, three million, two hundred twenty-three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 173 346 519 692 1038 1384 2076 4152 14281 28562 42843 57124 85686 114248 171372 342744 511361 1022722 1534083 2045444 2470613 3068166 4090888 4941226 6136332 7411839 9882452 12272664 14823678 19764904 29647356 59294712 88465453 176930906 265396359 353861812 530792718 707723624 1061585436 2123170872 7302746441 14605492882 21908239323 29210985764 43816478646 58421971528 87632957292 175265914584 1263375134293 2526750268586 3790125402879 5053500537172 7580250805758 10107001074344 15160501611516 30321003223032