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85346758688 = 2531592116911
BaseRepresentation
bin100111101111100010…
…0000011000000100000
322011021221222120001112
41033133010003000200
52344242232234223
6103112513122452
76110654323232
oct1173704030040
9264257876045
1085346758688
1133217025014
121465a559428
138081a83459
1441b8d02252
152347abd778
hex13df103020

85346758688 has 96 divisors (see below), whose sum is σ = 177248010240. Its totient is φ = 40398624000.

The previous prime is 85346758687. The next prime is 85346758703. The reversal of 85346758688 is 88685764358.

It is not an unprimeable number, because it can be changed into a prime (85346758687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12345953 + ... + 12352863.

It is an arithmetic number, because the mean of its divisors is an integer number (1846333440).

Almost surely, 285346758688 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 85346758688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88624005120).

85346758688 is an abundant number, since it is smaller than the sum of its proper divisors (91901251552).

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

85346758688 is a wasteful number, since it uses less digits than its factorization.

85346758688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7222 (or 7214 counting only the distinct ones).

The product of its digits is 309657600, while the sum is 68.

The spelling of 85346758688 in words is "eighty-five billion, three hundred forty-six million, seven hundred fifty-eight thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 31 32 59 62 118 124 211 236 248 422 472 496 844 944 992 1688 1829 1888 3376 3658 6541 6752 6911 7316 12449 13082 13822 14632 24898 26164 27644 29264 49796 52328 55288 58528 99592 104656 110576 199184 209312 214241 221152 385919 398368 407749 428482 771838 815498 856964 1458221 1543676 1630996 1713928 2916442 3087352 3261992 3427856 5832884 6174704 6523984 6855712 11665768 12349408 12640219 13047968 23331536 25280438 45204851 46663072 50560876 86035039 90409702 101121752 172070078 180819404 202243504 344140156 361638808 404487008 688280312 723277616 1376560624 1446555232 2667086209 2753121248 5334172418 10668344836 21336689672 42673379344 85346758688