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69341399340 = 22351181978569
BaseRepresentation
bin100000010010100010…
…0011100100100101100
320121222112002001121120
41000211010130210230
52114002344234330
651504402500540
75003226112053
oct1004504344454
9217875061546
1069341399340
1127453459704
1211532364750
136700b71a15
1434db37739a
151c0c8b9c10
hex102511c92c

69341399340 has 48 divisors (see below), whose sum is σ = 194320516320. Its totient is φ = 18475363840.

The previous prime is 69341399269. The next prime is 69341399377. The reversal of 69341399340 is 4399314396.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418425 + ... + 560144.

It is an arithmetic number, because the mean of its divisors is an integer number (4048344090).

Almost surely, 269341399340 is an apocalyptic number.

69341399340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

69341399340 is an abundant number, since it is smaller than the sum of its proper divisors (124979116980).

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

69341399340 is a wasteful number, since it uses less digits than its factorization.

69341399340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979762 (or 979760 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 51.

The spelling of 69341399340 in words is "sixty-nine billion, three hundred forty-one million, three hundred ninety-nine thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1181 2362 3543 4724 5905 7086 11810 14172 17715 23620 35430 70860 978569 1957138 2935707 3914276 4892845 5871414 9785690 11742828 14678535 19571380 29357070 58714140 1155689989 2311379978 3467069967 4622759956 5778449945 6934139934 11556899890 13868279868 17335349835 23113799780 34670699670 69341399340