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511426033242 = 2385237672207
BaseRepresentation
bin1110111000100110101…
…11011111011001011010
31210220002011022100012220
413130103113133121122
531334400031030432
61030540150444510
751643420361535
oct7342327373132
91726064270186
10511426033242
11187992732383
128314b663736
13392c54002a7
141aa78913a1c
15d483cc972c
hex77135df65a

511426033242 has 8 divisors (see below), whose sum is σ = 1022852066496. Its totient is φ = 170475344412.

The previous prime is 511426033231. The next prime is 511426033367. The reversal of 511426033242 is 242330624115.

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

511426033242 is an admirable number.

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, 42618836098 + ... + 42618836109.

It is an arithmetic number, because the mean of its divisors is an integer number (127856508312).

Almost surely, 2511426033242 is an apocalyptic number.

511426033242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

511426033242 is a wasteful number, since it uses less digits than its factorization.

511426033242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85237672212.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 511426033242 its reverse (242330624115), we get a palindrome (753756657357).

The spelling of 511426033242 in words is "five hundred eleven billion, four hundred twenty-six million, thirty-three thousand, two hundred forty-two".

Divisors: 1 2 3 6 85237672207 170475344414 255713016621 511426033242