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340887260801 = 192944286041
BaseRepresentation
bin1001111010111100111…
…01101100111010000001
31012120220000112002020202
410331132131230322001
521041114114321201
6420333525014545
733425334623333
oct4753635547201
91176800462222
10340887260801
11121629a7652a
1256096554455
13261b7967259
14126db4b1453
158d02007c6b
hex4f5e76ce81

340887260801 has 6 divisors (see below), whose sum is σ = 359772982002. Its totient is φ = 322945825680.

The previous prime is 340887260789. The next prime is 340887260803. The reversal of 340887260801 is 108062788043.

It can be written as a sum of positive squares in only one way, i.e., 338666966401 + 2220294400 = 581951^2 + 47120^2 .

It is not a de Polignac number, because 340887260801 - 214 = 340887244417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340887260803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 472142660 + ... + 472143381.

It is an arithmetic number, because the mean of its divisors is an integer number (59962163667).

Almost surely, 2340887260801 is an apocalyptic number.

It is an amenable number.

340887260801 is a deficient number, since it is larger than the sum of its proper divisors (18885721201).

340887260801 is an equidigital number, since it uses as much as digits as its factorization.

340887260801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944286079 (or 944286060 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 340887260801 in words is "three hundred forty billion, eight hundred eighty-seven million, two hundred sixty thousand, eight hundred one".

Divisors: 1 19 361 944286041 17941434779 340887260801