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61084563006 = 23191397134263
BaseRepresentation
bin111000111000111011…
…000111011000111110
312211200002101022111110
4320320323013120332
52000100122004011
644021210102450
74261506134655
oct707073073076
9184602338443
1061084563006
11239a6709325
12ba0911aa26
1359b636464c
142d5693419c
1518c7a89ba6
hexe38ec763e

61084563006 has 32 divisors (see below), whose sum is σ = 123119013888. Its totient is φ = 20203745760.

The previous prime is 61084562993. The next prime is 61084563037. The reversal of 61084563006 is 60036548016.

It is a congruent number.

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, 387831 + ... + 522093.

It is an arithmetic number, because the mean of its divisors is an integer number (3847469184).

Almost surely, 261084563006 is an apocalyptic number.

61084563006 is an abundant number, since it is smaller than the sum of its proper divisors (62034450882).

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

61084563006 is a wasteful number, since it uses less digits than its factorization.

61084563006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134856.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 61084563006 in words is "sixty-one billion, eighty-four million, five hundred sixty-three thousand, six".

Divisors: 1 2 3 6 191 382 397 573 794 1146 1191 2382 75827 134263 151654 227481 268526 402789 454962 805578 25644233 51288466 53302411 76932699 106604822 153865398 159907233 319814466 10180760501 20361521002 30542281503 61084563006