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2742616455070 = 251741393488731
BaseRepresentation
bin100111111010010000101…
…011011111011110011110
3100201012011122201110210211
4213322100223133132132
5324413334303030240
65455535100523034
7402101410136212
oct47722053373636
910635148643724
102742616455070
11968156541988
1238365485047a
1316b820b6851b
1496a59a48942
154b51d5ecbea
hex27e90adf79e

2742616455070 has 32 divisors (see below), whose sum is σ = 5354594665056. Its totient is φ = 1007331148800.

The previous prime is 2742616455041. The next prime is 2742616455071. The reversal of 2742616455070 is 705546162472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742616455071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196737396 + ... + 196751335.

It is an arithmetic number, because the mean of its divisors is an integer number (167331083283).

Almost surely, 22742616455070 is an apocalyptic number.

2742616455070 is a deficient number, since it is larger than the sum of its proper divisors (2611978209986).

2742616455070 is a wasteful number, since it uses less digits than its factorization.

2742616455070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393488796.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 2742616455070 in words is "two trillion, seven hundred forty-two billion, six hundred sixteen million, four hundred fifty-five thousand, seventy".

Divisors: 1 2 5 10 17 34 41 82 85 170 205 410 697 1394 3485 6970 393488731 786977462 1967443655 3934887310 6689308427 13378616854 16133037971 32266075942 33446542135 66893084270 80665189855 161330379710 274261645507 548523291014 1371308227535 2742616455070