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6984956097 = 3276113713267
BaseRepresentation
bin1101000000101010…
…11111100011000001
3200000210102112102200
412200111133203001
5103301122043342
63113035503413
7335044101330
oct64025374301
920023375380
106984956097
112a64909999
12142b2b7b69
13874169622
144a3961d17
152ad34694c
hex1a055f8c1

6984956097 has 48 divisors (see below), whose sum is σ = 11806184832. Its totient is φ = 3897020160.

The previous prime is 6984956093. The next prime is 6984956113. The reversal of 6984956097 is 7906594896.

It is a happy number.

6984956097 is a `hidden beast` number, since 69 + 8 + 4 + 9 + 560 + 9 + 7 = 666.

It is not a de Polignac number, because 6984956097 - 22 = 6984956093 is a prime.

It is a super-2 number, since 2×69849560972 = 97579223354034946818, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (6984956093) 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, 519858 + ... + 533124.

It is an arithmetic number, because the mean of its divisors is an integer number (245962184).

Almost surely, 26984956097 is an apocalyptic number.

It is an amenable number.

6984956097 is a deficient number, since it is larger than the sum of its proper divisors (4821228735).

6984956097 is a wasteful number, since it uses less digits than its factorization.

6984956097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13478 (or 13475 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 63.

The square root of 6984956097 is about 83576.0497810228. The cubic root of 6984956097 is about 1911.5598212651.

The spelling of 6984956097 in words is "six billion, nine hundred eighty-four million, nine hundred fifty-six thousand, ninety-seven".

Divisors: 1 3 7 9 21 61 63 137 183 411 427 549 959 1233 1281 2877 3843 8357 8631 13267 25071 39801 58499 75213 92869 119403 175497 278607 526491 809287 835821 1817579 2427861 5452737 5665009 7283583 12723053 16358211 16995027 38169159 50985081 110872319 114507477 332616957 776106233 997850871 2328318699 6984956097