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7070536130 = 257176788681
BaseRepresentation
bin1101001010110111…
…11101000111000010
3200020202110110011112
412211123331013002
5103440024124010
63125334043322
7340133364650
oct64533750702
920222413145
107070536130
112aa9151499
121453aa9542
13888b017b8
144b107bdd0
152b5aeda05
hex1a56fd1c2

7070536130 has 64 divisors (see below), whose sum is σ = 15630734592. Its totient is φ = 2247505920.

The previous prime is 7070536129. The next prime is 7070536163. The reversal of 7070536130 is 316350707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35390 + ... + 124070.

It is an arithmetic number, because the mean of its divisors is an integer number (244230228).

Almost surely, 27070536130 is an apocalyptic number.

7070536130 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7070536130 is an abundant number, since it is smaller than the sum of its proper divisors (8560198462).

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

7070536130 is a wasteful number, since it uses less digits than its factorization.

7070536130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88779.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 7070536130 is about 84086.4800666552. The cubic root of 7070536130 is about 1919.3349955733.

Adding to 7070536130 its reverse (316350707), we get a palindrome (7386886837).

The spelling of 7070536130 in words is "seven billion, seventy million, five hundred thirty-six thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 67 70 85 119 134 170 238 335 469 595 670 938 1139 1190 2278 2345 4690 5695 7973 11390 15946 39865 79730 88681 177362 443405 620767 886810 1241534 1507577 3015154 3103835 5941627 6207670 7537885 10553039 11883254 15075770 21106078 29708135 41591389 52765195 59416270 83182778 101007659 105530390 202015318 207956945 415913890 505038295 707053613 1010076590 1414107226 3535268065 7070536130