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2742507802541 = 13223946018559
BaseRepresentation
bin100111111010001010001…
…101000000111110101101
3100201011220002021100120002
4213322022031000332231
5324413123444140131
65455520220034045
7402065620456043
oct47721215007655
910634802240502
102742507802541
11968100180701
12383624392925
1316b8044b55a0
1496a49444393
154b513cd96cb
hex27e8a340fad

2742507802541 has 8 divisors (see below), whose sum is σ = 2966714204160. Its totient is φ = 2520193438512.

The previous prime is 2742507802513. The next prime is 2742507802543. The reversal of 2742507802541 is 1452087052472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2742507802541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742507802543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473006381 + ... + 473012178.

It is an arithmetic number, because the mean of its divisors is an integer number (370839275520).

Almost surely, 22742507802541 is an apocalyptic number.

It is an amenable number.

2742507802541 is a deficient number, since it is larger than the sum of its proper divisors (224206401619).

2742507802541 is a wasteful number, since it uses less digits than its factorization.

2742507802541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946018795.

The product of its (nonzero) digits is 1254400, while the sum is 47.

The spelling of 2742507802541 in words is "two trillion, seven hundred forty-two billion, five hundred seven million, eight hundred two thousand, five hundred forty-one".

Divisors: 1 13 223 2899 946018559 12298241267 210962138657 2742507802541