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2042757371705 = 5523781169167
BaseRepresentation
bin11101101110011101110…
…100111101011100111001
321020021201021101101100112
4131232131310331130321
5231432031341343310
64202232455514105
7300404301111311
oct35563564753471
97207637341315
102042757371705
11718368311016
1228ba97388935
1311a828969c0b
1470c27346441
153820bacd705
hex1db9dd3d739

2042757371705 has 8 divisors (see below), whose sum is σ = 2455995864192. Its totient is φ = 1631081218608.

The previous prime is 2042757371657. The next prime is 2042757371801. The reversal of 2042757371705 is 5071737572402.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2042757371705 - 232 = 2038462404409 is a prime.

It is a Duffinian 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, 390581969 + ... + 390587198.

It is an arithmetic number, because the mean of its divisors is an integer number (306999483024).

Almost surely, 22042757371705 is an apocalyptic number.

It is an amenable number.

2042757371705 is a deficient number, since it is larger than the sum of its proper divisors (413238492487).

2042757371705 is an equidigital number, since it uses as much as digits as its factorization.

2042757371705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781169695.

The product of its (nonzero) digits is 2881200, while the sum is 50.

The spelling of 2042757371705 in words is "two trillion, forty-two billion, seven hundred fifty-seven million, three hundred seventy-one thousand, seven hundred five".

Divisors: 1 5 523 2615 781169167 3905845835 408551474341 2042757371705