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11051426554 = 271380757173
BaseRepresentation
bin10100100101011011…
…10110001011111010
31001112012012122012121
422102231312023322
5140113131122204
65024342231454
7540602401330
oct122255661372
931465178177
1011051426554
114761273383
12218512558a
13107179216c
1476ba59b50
1544a34bb54
hex292b762fa

11051426554 has 16 divisors (see below), whose sum is σ = 18947006208. Its totient is φ = 4735899792.

The previous prime is 11051426543. The next prime is 11051426567. The reversal of 11051426554 is 45562415011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164712 + ... + 221884.

It is an arithmetic number, because the mean of its divisors is an integer number (1184187888).

Almost surely, 211051426554 is an apocalyptic number.

11051426554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11051426554 is a deficient number, since it is larger than the sum of its proper divisors (7895579654).

11051426554 is a wasteful number, since it uses less digits than its factorization.

11051426554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70989.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 11051426554 in words is "eleven billion, fifty-one million, four hundred twenty-six thousand, five hundred fifty-four".

Divisors: 1 2 7 14 13807 27614 57173 96649 114346 193298 400211 800422 789387611 1578775222 5525713277 11051426554