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106942268560 = 24517121764613
BaseRepresentation
bin110001110011001000…
…0011000010010010000
3101020000222202010101111
41203212100120102100
53223004210043220
6121043435543104
710504062166351
oct1434620302220
9336028663344
10106942268560
1141399139236
12188868baa94
13a113b8116a
14526706dd28
152bad94d15a
hex18e6418490

106942268560 has 80 divisors (see below), whose sum is σ = 263487104496. Its totient is φ = 40226914304.

The previous prime is 106942268551. The next prime is 106942268567. The reversal of 106942268560 is 65862249601.

It can be written as a sum of positive squares in 8 ways, for example, as 1405650064 + 105536618496 = 37492^2 + 324864^2 .

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

It is a super-2 number, since 2×1069422685602 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106942268567) 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 15 ways as a sum of consecutive naturals, for example, 1622814 + ... + 1687426.

Almost surely, 2106942268560 is an apocalyptic number.

106942268560 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 106942268560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131743552248).

106942268560 is an abundant number, since it is smaller than the sum of its proper divisors (156544835936).

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

106942268560 is a wasteful number, since it uses less digits than its factorization.

106942268560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65860 (or 65854 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 106942268560 in words is "one hundred six billion, nine hundred forty-two million, two hundred sixty-eight thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1217 1360 2434 4868 6085 9736 12170 19472 20689 24340 41378 48680 64613 82756 97360 103445 129226 165512 206890 258452 323065 331024 413780 516904 646130 827560 1033808 1098421 1292260 1655120 2196842 2584520 4393684 5169040 5492105 8787368 10984210 17574736 21968420 43936840 78634021 87873680 157268042 314536084 393170105 629072168 786340210 1258144336 1336778357 1572680420 2673556714 3145360840 5347113428 6290721680 6683891785 10694226856 13367783570 21388453712 26735567140 53471134280 106942268560