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55051042435 = 513979210133
BaseRepresentation
bin110011010001010011…
…000011111010000011
312021002121020201020121
4303101103003322003
51400221031324220
641142354521111
73656134065664
oct632123037203
9167077221217
1055051042435
112138a972a94
12a804596197
13526436032c
1429434bb36b
15167302eeaa
hexcd14c3e83

55051042435 has 8 divisors (see below), whose sum is σ = 66536512560. Its totient is φ = 43723992864.

The previous prime is 55051042427. The next prime is 55051042441. The reversal of 55051042435 is 53424015055.

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 55051042435 - 23 = 55051042427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55051042435.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39604372 + ... + 39605761.

It is an arithmetic number, because the mean of its divisors is an integer number (8317064070).

Almost surely, 255051042435 is an apocalyptic number.

55051042435 is a deficient number, since it is larger than the sum of its proper divisors (11485470125).

55051042435 is a wasteful number, since it uses less digits than its factorization.

55051042435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79210277.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 55051042435 in words is "fifty-five billion, fifty-one million, forty-two thousand, four hundred thirty-five".

Divisors: 1 5 139 695 79210133 396050665 11010208487 55051042435