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2140577470442 = 22318594616119
BaseRepresentation
bin11111001001100100010…
…111000001011111101010
321120122012112011021020102
4133021210113001133222
5240032400313023232
64315211232025402
7310436335200455
oct37114427013752
97518175137212
102140577470442
117558a51a5024
122a6a37092262
13126b17964348
1475866a7c49c
153aa3476b662
hex1f2645c17ea

2140577470442 has 8 divisors (see below), whose sum is σ = 3210880749600. Its totient is φ = 1070283887244.

The previous prime is 2140577470429. The next prime is 2140577470469. The reversal of 2140577470442 is 2440747750412.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1844342 + ... + 2771777.

It is an arithmetic number, because the mean of its divisors is an integer number (401360093700).

Almost surely, 22140577470442 is an apocalyptic number.

2140577470442 is a deficient number, since it is larger than the sum of its proper divisors (1070303279158).

2140577470442 is a wasteful number, since it uses less digits than its factorization.

2140577470442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4847980.

The product of its (nonzero) digits is 1756160, while the sum is 47.

The spelling of 2140577470442 in words is "two trillion, one hundred forty billion, five hundred seventy-seven million, four hundred seventy thousand, four hundred forty-two".

Divisors: 1 2 231859 463718 4616119 9232238 1070288735221 2140577470442