Search a number
-
+
3161670201216 = 273223119326321
BaseRepresentation
bin101110000000100010001…
…110101010111110000000
3102012020211020021102210100
4232000202032222332000
5403300100032414331
610420241245002400
7444265064202432
oct56004216527600
912166736242710
103161670201216
11100994744981a
12430904b53400
1319c1b4b11867
14ad050576652
1557397b4aae6
hex2e0223aaf80

3161670201216 has 96 divisors (see below), whose sum is σ = 9493602178320. Its totient is φ = 1008068751360.

The previous prime is 3161670201161. The next prime is 3161670201247. The reversal of 3161670201216 is 6121020761613.

3161670201216 is a `hidden beast` number, since 3 + 1 + 616 + 7 + 0 + 20 + 1 + 2 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×31616702012162 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59636665 + ... + 59689656.

Almost surely, 23161670201216 is an apocalyptic number.

3161670201216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3161670201216 is an abundant number, since it is smaller than the sum of its proper divisors (6331931977104).

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

3161670201216 is a wasteful number, since it uses less digits than its factorization.

3161670201216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119326364 (or 119326349 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

Adding to 3161670201216 its reverse (6121020761613), we get a palindrome (9282690962829).

The spelling of 3161670201216 in words is "three trillion, one hundred sixty-one billion, six hundred seventy million, two hundred one thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 184 192 207 276 288 368 384 414 552 576 736 828 1104 1152 1472 1656 2208 2944 3312 4416 6624 8832 13248 26496 119326321 238652642 357978963 477305284 715957926 954610568 1073936889 1431915852 1909221136 2147873778 2744505383 2863831704 3818442272 4295747556 5489010766 5727663408 7636884544 8233516149 8591495112 10978021532 11455326816 15273769088 16467032298 17182990224 21956043064 22910653632 24700548447 32934064596 34365980448 43912086128 45821307264 49401096894 65868129192 68731960896 87824172256 98802193788 131736258384 137463921792 175648344512 197604387576 263472516768 351296689024 395208775152 526945033536 790417550304 1053890067072 1580835100608 3161670201216