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30707373052356 = 223711136014253563
BaseRepresentation
bin1101111101101100111100…
…00100000001000111000100
311000201121002121220000122020
412332312132010001013010
513011102200000133411
6145150434502403140
76316351221210210
oct676663604010704
9130647077800566
1030707373052356
119869a18604050
12353b3651304b0
131419901279b60
1478235d999940
15383b812d9606
hex1bed9e1011c4

30707373052356 has 192 divisors, whose sum is σ = 96362212509696. Its totient is φ = 7350155136000.

The previous prime is 30707373052339. The next prime is 30707373052403. The reversal of 30707373052356 is 65325037370703.

It is a junction number, because it is equal to n+sod(n) for n = 30707373052299 and 30707373052308.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5092431 + ... + 9345993.

It is an arithmetic number, because the mean of its divisors is an integer number (501886523488).

Almost surely, 230707373052356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30707373052356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48181106254848).

30707373052356 is an abundant number, since it is smaller than the sum of its proper divisors (65654839457340).

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

30707373052356 is a wasteful number, since it uses less digits than its factorization.

30707373052356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254202 (or 4254200 counting only the distinct ones).

The product of its (nonzero) digits is 8334900, while the sum is 51.

The spelling of 30707373052356 in words is "thirty trillion, seven hundred seven billion, three hundred seventy-three million, fifty-two thousand, three hundred fifty-six".