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6826486051 = 711172378291
BaseRepresentation
bin1100101101110001…
…11110100100100011
3122121202020102101201
412112320332210203
5102440040023201
63045215142031
7331111113460
oct62670764443
918552212351
106826486051
112993412010
1213a6214917
1384a393378
1448a8b0667
1529e492801
hex196e3e923

6826486051 has 48 divisors (see below), whose sum is σ = 9286509312. Its totient is φ = 4870540800.

The previous prime is 6826486039. The next prime is 6826486057. The reversal of 6826486051 is 1506846286.

It is a de Polignac number, because none of the positive numbers 2k-6826486051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6826485992 and 6826486010.

It is not an unprimeable number, because it can be changed into a prime (6826486057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 819216 + ... + 827506.

It is an arithmetic number, because the mean of its divisors is an integer number (193468944).

Almost surely, 26826486051 is an apocalyptic number.

6826486051 is a deficient number, since it is larger than the sum of its proper divisors (2460023261).

6826486051 is a wasteful number, since it uses less digits than its factorization.

6826486051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8380 (or 8363 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 6826486051 is about 82622.5517095666. The cubic root of 6826486051 is about 1896.9930322822.

The spelling of 6826486051 in words is "six billion, eight hundred twenty-six million, four hundred eighty-six thousand, fifty-one".

Divisors: 1 7 11 17 37 77 119 187 259 289 407 629 1309 2023 2849 3179 4403 6919 8291 10693 22253 48433 58037 74851 91201 117623 140947 306767 638407 823361 986629 1550417 2147369 2396099 3374437 5215039 10852919 16772693 23621059 26357089 36505273 57365429 88655663 184499623 401558003 620589641 975212293 6826486051