Search a number
-
+
105132101422020 = 22351752201690367
BaseRepresentation
bin10111111001110111111001…
…100011110100101111000100
3111210020112022220120012101220
4113321313321203310233010
5102234441020431001040
61011333004243120340
731100354323360521
oct2771677143645704
9453215286505356
10105132101422020
1130553301512282
12b95b3800730b0
134687bb7579bca
141bd65c6ba0148
15c24ad959d2d0
hex5f9df98f4bc4

105132101422020 has 24 divisors (see below), whose sum is σ = 294369883981824. Its totient is φ = 28035227045856.

The previous prime is 105132101422003. The next prime is 105132101422079. The reversal of 105132101422020 is 20224101231501.

It is a happy number.

It is a super-2 number, since 2×1051321014220202 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876100845124 + ... + 876100845243.

It is an arithmetic number, because the mean of its divisors is an integer number (12265411832576).

Almost surely, 2105132101422020 is an apocalyptic number.

105132101422020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105132101422020 is an abundant number, since it is smaller than the sum of its proper divisors (189237782559804).

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

105132101422020 is a wasteful number, since it uses less digits than its factorization.

105132101422020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752201690379 (or 1752201690377 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 105132101422020 its reverse (20224101231501), we get a palindrome (125356202653521).

The spelling of 105132101422020 in words is "one hundred five trillion, one hundred thirty-two billion, one hundred one million, four hundred twenty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1752201690367 3504403380734 5256605071101 7008806761468 8761008451835 10513210142202 17522016903670 21026420284404 26283025355505 35044033807340 52566050711010 105132101422020