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83088050888672 = 2517458273332869
BaseRepresentation
bin10010111001000101110001…
…110000100001111111100000
3101220012010210010101220002222
4102321011301300201333200
541342303312011414142
6452414042412130212
723333625233434604
oct2271056160417740
9356163703356088
1083088050888672
11245244986977a5
12939b030166968
133749228746a7b
1416736a9979504
1599149e349bd2
hex4b9171c21fe0

83088050888672 has 48 divisors (see below), whose sum is σ = 173205761052240. Its totient is φ = 39099394295808.

The previous prime is 83088050888669. The next prime is 83088050888677. The reversal of 83088050888672 is 27688805088038.

It is a junction number, because it is equal to n+sod(n) for n = 83088050888596 and 83088050888605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83088050888677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23263454 + ... + 26596322.

It is an arithmetic number, because the mean of its divisors is an integer number (3608453355255).

Almost surely, 283088050888672 is an apocalyptic number.

It is an amenable number.

83088050888672 is an abundant number, since it is smaller than the sum of its proper divisors (90117710163568).

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

83088050888672 is a wasteful number, since it uses less digits than its factorization.

83088050888672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378723 (or 3378715 counting only the distinct ones).

The product of its (nonzero) digits is 330301440, while the sum is 71.

The spelling of 83088050888672 in words is "eighty-three trillion, eighty-eight billion, fifty million, eight hundred eighty-eight thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 45827 91654 183308 366616 733232 779059 1466464 1558118 3116236 3332869 6232472 6665738 12464944 13331476 24929888 26662952 53325904 56658773 106651808 113317546 226635092 453270184 906540368 1813080736 152735387663 305470775326 610941550652 1221883101304 2443766202608 2596501590271 4887532405216 5193003180542 10386006361084 20772012722168 41544025444336 83088050888672