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70095471768 = 233373946111
BaseRepresentation
bin100000101001000000…
…1000000010010011000
320200221001222220112000
41001102001000102120
52122023420044033
652111301121000
75031013452000
oct1012201002230
9220831886460
1070095471768
1127800080463
12117029b9160
1367c116401a
14356d589000
151c53bbda13
hex1052040498

70095471768 has 128 divisors (see below), whose sum is σ = 227066880000. Its totient is φ = 20027256480.

The previous prime is 70095471767. The next prime is 70095471847. The reversal of 70095471768 is 86717459007.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70095471767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398968 + ... + 547143.

It is an arithmetic number, because the mean of its divisors is an integer number (1773960000).

Almost surely, 270095471768 is an apocalyptic number.

It is an amenable number.

70095471768 is an abundant number, since it is smaller than the sum of its proper divisors (156971408232).

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

70095471768 is a wasteful number, since it uses less digits than its factorization.

70095471768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946147 (or 946123 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The spelling of 70095471768 in words is "seventy billion, ninety-five million, four hundred seventy-one thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 84 98 108 126 147 168 189 196 216 252 294 343 378 392 441 504 588 686 756 882 1029 1176 1323 1372 1512 1764 2058 2646 2744 3087 3528 4116 5292 6174 8232 9261 10584 12348 18522 24696 37044 74088 946111 1892222 2838333 3784444 5676666 6622777 7568888 8514999 11353332 13245554 17029998 19868331 22706664 25544997 26491108 34059996 39736662 46359439 51089994 52982216 59604993 68119992 79473324 92718878 102179988 119209986 139078317 158946648 178814979 185437756 204359976 238419972 278156634 324516073 357629958 370875512 417234951 476839944 556313268 649032146 715259916 834469902 973548219 1112626536 1251704853 1298064292 1430519832 1668939804 1947096438 2503409706 2596128584 2920644657 3337879608 3894192876 5006819412 5841289314 7788385752 8761933971 10013638824 11682578628 17523867942 23365157256 35047735884 70095471768