Search a number
-
+
6708727083128 = 2371910136224279
BaseRepresentation
bin110000110011111111101…
…0010110111000001111000
3212202100101201120201002012
41201213333102313001320
51334403433113130003
622133540252025052
71261455340215560
oct141477722670170
925670351521065
106708727083128
1121571785a6844
12904243162188
13398826872645
141929c0185da0
15b97992ac8d8
hex619ff4b7078

6708727083128 has 64 divisors (see below), whose sum is σ = 15147407808000. Its totient is φ = 2721154753152.

The previous prime is 6708727083031. The next prime is 6708727083133. The reversal of 6708727083128 is 8213807278076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2034308 + ... + 4189971.

It is an arithmetic number, because the mean of its divisors is an integer number (236678247000).

Almost surely, 26708727083128 is an apocalyptic number.

It is an amenable number.

6708727083128 is an abundant number, since it is smaller than the sum of its proper divisors (8438680724872).

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

6708727083128 is a wasteful number, since it uses less digits than its factorization.

6708727083128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225324 (or 6225320 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 59.

The spelling of 6708727083128 in words is "six trillion, seven hundred eight billion, seven hundred twenty-seven million, eighty-three thousand, one hundred twenty-eight".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1013 1064 2026 4052 7091 8104 14182 19247 28364 38494 56728 76988 134729 153976 269458 538916 1077832 6224279 12448558 24897116 43569953 49794232 87139906 118261301 174279812 236522602 348559624 473045204 827829107 946090408 1655658214 3311316428 6305194627 6622632856 12610389254 25220778508 44136362389 50441557016 88272724778 119798697913 176545449556 239597395826 353090899112 479194791652 838590885391 958389583304 1677181770782 3354363541564 6708727083128