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10727478730090 = 2537281103178597
BaseRepresentation
bin1001110000011010111110…
…0011110001110101101010
31101222112111102210202211101
42130012233203301311222
52401224334023330330
634452045150552014
72155014631462453
oct234065743616552
941875442722741
1010727478730090
113466553095301
121253082b0860a
135ca79b521965
142912d9a9212a
151390a65e64ca
hex9c1af8f1d6a

10727478730090 has 32 divisors (see below), whose sum is σ = 19901913411024. Its totient is φ = 4160160990720.

The previous prime is 10727478730063. The next prime is 10727478730103. The reversal of 10727478730090 is 9003787472701.

It is a Cunningham number, because it is equal to 32752832+1.

It can be written as a sum of positive squares in 8 ways, for example, as 3861889198561 + 6865589531529 = 1965169^2 + 2620227^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51485329 + ... + 51693268.

Almost surely, 210727478730090 is an apocalyptic number.

10727478730090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10727478730090 is a deficient number, since it is larger than the sum of its proper divisors (9174434680934).

10727478730090 is a wasteful number, since it uses less digits than its factorization.

10727478730090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103178922.

The product of its (nonzero) digits is 4148928, while the sum is 55.

The spelling of 10727478730090 in words is "ten trillion, seven hundred twenty-seven billion, four hundred seventy-eight million, seven hundred thirty thousand, ninety".

Divisors: 1 2 5 10 37 74 185 281 370 562 1405 2810 10397 20794 51985 103970 103178597 206357194 515892985 1031785970 3817608089 7635216178 19088040445 28993185757 38176080890 57986371514 144965928785 289931857570 1072747873009 2145495746018 5363739365045 10727478730090