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104947962368 = 2910321392
BaseRepresentation
bin110000110111101100…
…0101101001000000000
3101000220000002212121012
41201233120231020000
53204413134243433
6120113515020052
710403464650524
oct1415730551000
9330800085535
10104947962368
11405654304a7
121840aa3a628
139b8694b622
145118257d84
152ae3812848
hex186f62d200

104947962368 has 90 divisors (see below), whose sum is σ = 213280863939. Its totient is φ = 51590679552.

The previous prime is 104947962331. The next prime is 104947962397. The reversal of 104947962368 is 863269749401.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 52473981184 + 52473981184 = 229072^2 + 229072^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=229072.

It is a super-2 number, since 2×1049479623682 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 755021243 + ... + 755021381.

Almost surely, 2104947962368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104947962368

104947962368 is an abundant number, since it is smaller than the sum of its proper divisors (108332901571).

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

104947962368 is an frugal number, since it uses more digits than its factorization.

104947962368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 104947962368 in words is "one hundred four billion, nine hundred forty-seven million, nine hundred sixty-two thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 103 128 139 206 256 278 412 512 556 824 1112 1648 2224 3296 4448 6592 8896 10609 13184 14317 17792 19321 21218 26368 28634 35584 38642 42436 52736 57268 71168 77284 84872 114536 154568 169744 229072 309136 339488 458144 618272 678976 916288 1236544 1357952 1474651 1832576 1990063 2473088 2715904 2949302 3665152 3980126 4946176 5431808 5898604 7330304 7960252 9892352 11797208 15920504 23594416 31841008 47188832 63682016 94377664 127364032 188755328 204976489 254728064 377510656 409952978 509456128 755021312 819905956 1018912256 1639811912 3279623824 6559247648 13118495296 26236990592 52473981184 104947962368