Search a number
-
+
105338226090 = 23517929366949
BaseRepresentation
bin110001000011010100…
…1011100010110101010
3101001220012110022210010
41202012221130112222
53211213041213330
6120220335432350
710416244101606
oct1420651342652
9331805408703
10105338226090
11407457563a9
12184b96856b6
139c197613c6
145154006506
152b17c013b0
hex1886a5c5aa

105338226090 has 64 divisors (see below), whose sum is σ = 255095568000. Its totient is φ = 27837513984.

The previous prime is 105338225963. The next prime is 105338226113. The reversal of 105338226090 is 90622833501.

It is a super-2 number, since 2×1053382260902 (a number of 23 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 1539936 + ... + 1606884.

It is an arithmetic number, because the mean of its divisors is an integer number (3985868250).

Almost surely, 2105338226090 is an apocalyptic number.

105338226090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105338226090 is an abundant number, since it is smaller than the sum of its proper divisors (149757341910).

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

105338226090 is a wasteful number, since it uses less digits than its factorization.

105338226090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67431.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 105338226090 in words is "one hundred five billion, three hundred thirty-eight million, two hundred twenty-six thousand, ninety".

Divisors: 1 2 3 5 6 10 15 30 179 293 358 537 586 879 895 1074 1465 1758 1790 2685 2930 4395 5370 8790 52447 66949 104894 133898 157341 200847 262235 314682 334745 401694 524470 669490 786705 1004235 1573410 2008470 11983871 19616057 23967742 35951613 39232114 58848171 59919355 71903226 98080285 117696342 119838710 179758065 196160570 294240855 359516130 588481710 3511274203 7022548406 10533822609 17556371015 21067645218 35112742030 52669113045 105338226090