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6977964130 = 251954767141
BaseRepresentation
bin1100111111110101…
…10100100001100010
3200000022021022020221
412133322310201202
5103242324323010
63112225553254
7334630500514
oct63772644142
920008238227
106977964130
112a60973805
121428aa582a
1387288bc77
144a2a61bb4
152ac914dda
hex19feb4862

6977964130 has 32 divisors (see below), whose sum is σ = 13245773760. Its totient is φ = 2639407680.

The previous prime is 6977964121. The next prime is 6977964151. The reversal of 6977964130 is 314697796.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 70360 + ... + 137500.

It is an arithmetic number, because the mean of its divisors is an integer number (413930430).

Almost surely, 26977964130 is an apocalyptic number.

6977964130 is a deficient number, since it is larger than the sum of its proper divisors (6267809630).

6977964130 is a wasteful number, since it uses less digits than its factorization.

6977964130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67714.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 6977964130 is about 83534.2093396472. The cubic root of 6977964130 is about 1910.9217821639.

The spelling of 6977964130 in words is "six billion, nine hundred seventy-seven million, nine hundred sixty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 547 1094 2735 5470 10393 20786 51965 67141 103930 134282 335705 671410 1275679 2551358 6378395 12756790 36726127 73452254 183630635 367261270 697796413 1395592826 3488982065 6977964130