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77800237010814 = 23105891224544921
BaseRepresentation
bin10001101100001001000111…
…011111011000111101111110
3101012110122000021200212212210
4101230021013133120331332
540144134341133321224
6433244534021241250
722246611254201013
oct2154110737307576
9335418007625783
1077800237010814
11228759935a996a
128886259b63226
1334546b9424086
14152d7a16bb70a
158edb69202429
hex46c2477d8f7e

77800237010814 has 16 divisors (see below), whose sum is σ = 155615168687760. Its totient is φ = 25930963225920.

The previous prime is 77800237010777. The next prime is 77800237010849. The reversal of 77800237010814 is 41801073200877.

77800237010814 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612208927 + ... + 612335994.

It is an arithmetic number, because the mean of its divisors is an integer number (9725948042985).

Almost surely, 277800237010814 is an apocalyptic number.

77800237010814 is an abundant number, since it is smaller than the sum of its proper divisors (77814931676946).

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

77800237010814 is a wasteful number, since it uses less digits than its factorization.

77800237010814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224555515.

The product of its (nonzero) digits is 526848, while the sum is 48.

The spelling of 77800237010814 in words is "seventy-seven trillion, eight hundred billion, two hundred thirty-seven million, ten thousand, eight hundred fourteen".

Divisors: 1 2 3 6 10589 21178 31767 63534 1224544921 2449089842 3673634763 7347269526 12966706168469 25933412336938 38900118505407 77800237010814