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105110222480 = 24511364717971
BaseRepresentation
bin110000111100100001…
…1101011011010010000
3101001022022102112121222
41201321003223122100
53210231204104410
6120141552504212
710410505102214
oct1417103533220
9331268375558
10105110222480
1140638a8696a
121845524b068
139bb1450a23
145131a14944
152b02bb4955
hex18790eb690

105110222480 has 80 divisors (see below), whose sum is σ = 246938730624. Its totient is φ = 41605294080.

The previous prime is 105110222467. The next prime is 105110222501. The reversal of 105110222480 is 84222011501.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1051102224802 (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 15 ways as a sum of consecutive naturals, for example, 5839895 + ... + 5857865.

Almost surely, 2105110222480 is an apocalyptic number.

105110222480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105110222480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123469365312).

105110222480 is an abundant number, since it is smaller than the sum of its proper divisors (141828508144).

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

105110222480 is a wasteful number, since it uses less digits than its factorization.

105110222480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18744 (or 18738 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 105110222480 its reverse (84222011501), we get a palindrome (189332233981).

The spelling of 105110222480 in words is "one hundred five billion, one hundred ten million, two hundred twenty-two thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 113 226 452 565 647 904 1130 1294 1808 2260 2588 3235 4520 5176 6470 9040 10352 12940 17971 25880 35942 51760 71884 73111 89855 143768 146222 179710 287536 292444 359420 365555 584888 718840 731110 1169776 1437680 1462220 2030723 2924440 4061446 5848880 8122892 10153615 11627237 16245784 20307230 23254474 32491568 40614460 46508948 58136185 81228920 93017896 116272370 162457840 186035792 232544740 465089480 930178960 1313877781 2627755562 5255511124 6569388905 10511022248 13138777810 21022044496 26277555620 52555111240 105110222480