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105530004054 = 23257637101719
BaseRepresentation
bin110001001001000010…
…1000001001001010110
3101002101120022122200200
41202102011001021112
53212111140112204
6120251350121330
710424063143206
oct1422205011126
9332346278620
10105530004054
1140833a32a92
1218551950246
139c4a3ca1a7
145171688406
152b29984539
hex1892141256

105530004054 has 24 divisors (see below), whose sum is σ = 228654557040. Its totient is φ = 35175711888.

The previous prime is 105530004031. The next prime is 105530004113. The reversal of 105530004054 is 450400035501.

It is a super-2 number, since 2×1055300040542 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 986607 + ... + 1088325.

It is an arithmetic number, because the mean of its divisors is an integer number (9527273210).

Almost surely, 2105530004054 is an apocalyptic number.

105530004054 is an abundant number, since it is smaller than the sum of its proper divisors (123124552986).

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

105530004054 is a wasteful number, since it uses less digits than its factorization.

105530004054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159364 (or 159361 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 105530004054 its reverse (450400035501), we get a palindrome (555930039555).

The spelling of 105530004054 in words is "one hundred five billion, five hundred thirty million, four thousand, fifty-four".

Divisors: 1 2 3 6 9 18 57637 101719 115274 172911 203438 305157 345822 518733 610314 915471 1037466 1830942 5862778003 11725556006 17588334009 35176668018 52765002027 105530004054