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30335994360 = 23325746126113
BaseRepresentation
bin11100010000001010…
…101000100111111000
32220022011112011222200
4130100022220213320
5444112003304420
621534113350200
72122516461150
oct342012504770
986264464880
1030335994360
1111957972621
125a67568360
132b25b86429
14167ad0b760
15bc8397b90
hex7102a89f8

30335994360 has 192 divisors, whose sum is σ = 112925292480. Its totient is φ = 6918635520.

The previous prime is 30335994349. The next prime is 30335994361. The reversal of 30335994360 is 6349953303.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30335994361) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1148664 + ... + 1174776.

It is an arithmetic number, because the mean of its divisors is an integer number (588152565).

Almost surely, 230335994360 is an apocalyptic number.

30335994360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30335994360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56462646240).

30335994360 is an abundant number, since it is smaller than the sum of its proper divisors (82589298120).

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

30335994360 is a wasteful number, since it uses less digits than its factorization.

30335994360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26598 (or 26591 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 45.

The spelling of 30335994360 in words is "thirty billion, three hundred thirty-five million, nine hundred ninety-four thousand, three hundred sixty".