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11670385896 = 23321317733433
BaseRepresentation
bin10101101111001101…
…11111010011101000
31010010022220000210200
422313212333103220
5142400104322041
65210012512200
7562126433451
oct126746772350
933108800720
1011670385896
114a496a0724
12231847b660
13113ca985b0
147c9d3a128
154848621b6
hex2b79bf4e8

11670385896 has 96 divisors (see below), whose sum is σ = 36040946760. Its totient is φ = 3379654656.

The previous prime is 11670385873. The next prime is 11670385907. The reversal of 11670385896 is 69858307611.

11670385896 is a `hidden beast` number, since 116 + 70 + 385 + 89 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10735860996 + 934524900 = 103614^2 + 30570^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350805 + ... + 382628.

Almost surely, 211670385896 is an apocalyptic number.

It is an amenable number.

11670385896 is an abundant number, since it is smaller than the sum of its proper divisors (24370560864).

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

11670385896 is a wasteful number, since it uses less digits than its factorization.

11670385896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733475 (or 733468 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 11670385896 in words is "eleven billion, six hundred seventy million, three hundred eighty-five thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 13 17 18 24 26 34 36 39 51 52 68 72 78 102 104 117 136 153 156 204 221 234 306 312 408 442 468 612 663 884 936 1224 1326 1768 1989 2652 3978 5304 7956 15912 733433 1466866 2200299 2933732 4400598 5867464 6600897 8801196 9534629 12468361 13201794 17602392 19069258 24936722 26403588 28603887 37405083 38138516 49873444 52807176 57207774 74810166 76277032 85811661 99746888 112215249 114415548 149620332 162088693 171623322 224430498 228831096 299240664 324177386 343246644 448860996 486266079 648354772 686493288 897721992 972532158 1296709544 1458798237 1945064316 2917596474 3890128632 5835192948 11670385896