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10270978436970 = 2325373084377909
BaseRepresentation
bin1001010101110110011000…
…0001010110111101101010
31100100220012010222010101200
42111131212001112331222
52321234430434440340
633502231121225030
72110024264143006
oct225354601267552
940326163863350
1010270978436970
1132aa996622489
12119a701a92176
1359671a51c514
14277191b5d706
1512c28984a330
hex95766056f6a

10270978436970 has 48 divisors (see below), whose sum is σ = 27426288375720. Its totient is φ = 2664902512512.

The previous prime is 10270978436963. The next prime is 10270978437023. The reversal of 10270978436970 is 7963487907201.

10270978436970 is a `hidden beast` number, since 1 + 0 + 27 + 0 + 97 + 8 + 436 + 97 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10226647555569 + 44330881401 = 3197913^2 + 210549^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10270978436898 and 10270978436907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1542185625 + ... + 1542192284.

Almost surely, 210270978436970 is an apocalyptic number.

10270978436970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10270978436970 is an abundant number, since it is smaller than the sum of its proper divisors (17155309938750).

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

10270978436970 is a wasteful number, since it uses less digits than its factorization.

10270978436970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084377959 (or 3084377956 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 63.

The spelling of 10270978436970 in words is "ten trillion, two hundred seventy billion, nine hundred seventy-eight million, four hundred thirty-six thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 333 370 555 666 1110 1665 3330 3084377909 6168755818 9253133727 15421889545 18506267454 27759401181 30843779090 46265668635 55518802362 92531337270 114121982633 138797005905 228243965266 277594011810 342365947899 570609913165 684731895798 1027097843697 1141219826330 1711829739495 2054195687394 3423659478990 5135489218485 10270978436970