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2160938957482 = 21080469478741
BaseRepresentation
bin11111011100100001111…
…111111011101010101010
321122120202112212222111001
4133130201333323222222
5240401100333114412
64332415513225214
7312060040033444
oct37344177735252
97576675788431
102160938957482
117634a3784668
122aa97a10220a
13128a111b7826
1476838d81494
153b3270de957
hex1f721ffbaaa

2160938957482 has 4 divisors (see below), whose sum is σ = 3241408436226. Its totient is φ = 1080469478740.

The previous prime is 2160938957461. The next prime is 2160938957483. The reversal of 2160938957482 is 2847598390612.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1111951269081 + 1048987688401 = 1054491^2 + 1024201^2 .

It is not an unprimeable number, because it can be changed into a prime (2160938957483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540234739369 + ... + 540234739372.

It is a 1-persistent number, because it is pandigital, but 2⋅2160938957482 = 4321877914964 is not.

Almost surely, 22160938957482 is an apocalyptic number.

2160938957482 is a deficient number, since it is larger than the sum of its proper divisors (1080469478744).

2160938957482 is a wasteful number, since it uses less digits than its factorization.

2160938957482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080469478743.

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 2160938957482 in words is "two trillion, one hundred sixty billion, nine hundred thirty-eight million, nine hundred fifty-seven thousand, four hundred eighty-two".

Divisors: 1 2 1080469478741 2160938957482