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55203410514 = 2371777315701
BaseRepresentation
bin110011011010011000…
…010011001001010010
312021111012221210221210
4303122120103021102
51401024033114024
641205440400550
73662664150540
oct633230231122
9167435853853
1055203410514
112145898241a
12a847616156
135289aab065
142959820d90
1516815cb129
hexcda613252

55203410514 has 32 divisors (see below), whose sum is σ = 133601533056. Its totient is φ = 14844614400.

The previous prime is 55203410489. The next prime is 55203410533. The reversal of 55203410514 is 41501430255.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38657137 + ... + 38658564.

It is an arithmetic number, because the mean of its divisors is an integer number (4175047908).

Almost surely, 255203410514 is an apocalyptic number.

55203410514 is an abundant number, since it is smaller than the sum of its proper divisors (78398122542).

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

55203410514 is a wasteful number, since it uses less digits than its factorization.

55203410514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77315730.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 55203410514 its reverse (41501430255), we get a palindrome (96704840769).

The spelling of 55203410514 in words is "fifty-five billion, two hundred three million, four hundred ten thousand, five hundred fourteen".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 77315701 154631402 231947103 463894206 541209907 1082419814 1314366917 1623629721 2628733834 3247259442 3943100751 7886201502 9200568419 18401136838 27601705257 55203410514