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554130213 = 37132193809
BaseRepresentation
bin100001000001110…
…101101100100101
31102121200201202020
4201001311230211
52113324131323
6130552533353
716506012660
oct4101655445
91377621666
10554130213
1126487925a
121356b1259
138aa58400
14538466d7
15339abae3
hex21075b25

554130213 has 48 divisors (see below), whose sum is σ = 920211840. Its totient is φ = 290414592.

The previous prime is 554130197. The next prime is 554130223. The reversal of 554130213 is 312031455.

It is not a de Polignac number, because 554130213 - 24 = 554130197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554130223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 684553 + ... + 685361.

It is an arithmetic number, because the mean of its divisors is an integer number (19171080).

Almost surely, 2554130213 is an apocalyptic number.

It is an amenable number.

554130213 is a deficient number, since it is larger than the sum of its proper divisors (366081627).

554130213 is a wasteful number, since it uses less digits than its factorization.

554130213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 554130213 is about 23539.9705394888. The cubic root of 554130213 is about 821.3670499377.

Adding to 554130213 its reverse (312031455), we get a palindrome (866161668).

The spelling of 554130213 in words is "five hundred fifty-four million, one hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 7 13 21 39 91 169 193 273 507 579 809 1183 1351 2427 2509 3549 4053 5663 7527 10517 16989 17563 31551 32617 52689 73619 97851 136721 156137 220857 228319 410163 468411 684957 957047 1092959 2029781 2871141 3278877 6089343 14208467 26387153 42625401 79161459 184710071 554130213