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105350533540 = 22572389367613
BaseRepresentation
bin110001000011101100…
…0011001000110100100
3101001221001121121102121
41202013120121012210
53211224214033130
6120221455315324
710416453521440
oct1420730310644
9331831547377
10105350533540
11407516a214a
121850181bb44
139c1c180315
1451558cb820
152b18d32d7a
hex18876191a4

105350533540 has 96 divisors (see below), whose sum is σ = 266799536640. Its totient is φ = 34161447936.

The previous prime is 105350533531. The next prime is 105350533543. The reversal of 105350533540 is 45335053501.

It is a super-2 number, since 2×1053505335402 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105350533496 and 105350533505.

It is not an unprimeable number, because it can be changed into a prime (105350533543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102774 + ... + 470386.

It is an arithmetic number, because the mean of its divisors is an integer number (2779161840).

Almost surely, 2105350533540 is an apocalyptic number.

105350533540 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 105350533540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133399768320).

105350533540 is an abundant number, since it is smaller than the sum of its proper divisors (161449003100).

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

105350533540 is a wasteful number, since it uses less digits than its factorization.

105350533540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367741 (or 367739 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 34.

The spelling of 105350533540 in words is "one hundred five billion, three hundred fifty million, five hundred thirty-three thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 89 92 115 140 161 178 230 322 356 445 460 623 644 805 890 1246 1610 1780 2047 2492 3115 3220 4094 6230 8188 10235 12460 14329 20470 28658 40940 57316 71645 143290 286580 367613 735226 1470452 1838065 2573291 3676130 5146582 7352260 8455099 10293164 12866455 16910198 25732910 32717557 33820396 42275495 51465820 59185693 65435114 84550990 118371386 130870228 163587785 169101980 229022899 236742772 295928465 327175570 458045798 591856930 654351140 752503811 916091596 1145114495 1183713860 1505007622 2290228990 3010015244 3762519055 4580457980 5267526677 7525038110 10535053354 15050076220 21070106708 26337633385 52675266770 105350533540