Search a number
-
+
549754935051 = 3757794529989
BaseRepresentation
bin1111111111111111111…
…00101001011100001011
31221120000100220021221210
413333333330221130023
533001344230410201
61100315352104203
754501303563130
oct7777774513413
91846010807853
10549754935051
111a2171368633
128a667995063
133cac31b544a
141c8731a0587
15e478c1b1d6
hex7ffff2970b

549754935051 has 16 divisors (see below), whose sum is σ = 837866950400. Its totient is φ = 314091247968.

The previous prime is 549754935007. The next prime is 549754935097. The reversal of 549754935051 is 150539457945.

It is not a de Polignac number, because 549754935051 - 213 = 549754926859 is a prime.

It is a super-2 number, since 2×5497549350512 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 549754934982 and 549754935000.

It is not an unprimeable number, because it can be changed into a prime (549754930051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2143636 + ... + 2386353.

It is an arithmetic number, because the mean of its divisors is an integer number (52366684400).

Almost surely, 2549754935051 is an apocalyptic number.

549754935051 is a deficient number, since it is larger than the sum of its proper divisors (288112015349).

549754935051 is a wasteful number, since it uses less digits than its factorization.

549754935051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4535778.

The product of its (nonzero) digits is 17010000, while the sum is 57.

The spelling of 549754935051 in words is "five hundred forty-nine billion, seven hundred fifty-four million, nine hundred thirty-five thousand, fifty-one".

Divisors: 1 3 7 21 5779 17337 40453 121359 4529989 13589967 31709923 95129769 26178806431 78536419293 183251645017 549754935051