Search a number
-
+
102011102201005 = 565599311014199
BaseRepresentation
bin10111001100011101001111…
…100000101000010010101101
3111101012011111002220121220121
4113030131033200220102231
5101332322214130413010
61000543130422244541
730326026131613264
oct2714351740502255
9441164432817817
10102011102201005
112a55a73584a998
12b536527886751
1344bc7b483920a
141b29513d775db
15bbd8222c83da
hex5cc74f8284ad

102011102201005 has 8 divisors (see below), whose sum is σ = 122415189120000. Its totient is φ = 81607637441616.

The previous prime is 102011102201003. The next prime is 102011102201089. The reversal of 102011102201005 is 500102201110201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102011102201005 - 21 = 102011102201003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102011102201005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011102201003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155179105 + ... + 155835094.

It is an arithmetic number, because the mean of its divisors is an integer number (15301898640000).

Almost surely, 2102011102201005 is an apocalyptic number.

It is an amenable number.

102011102201005 is a deficient number, since it is larger than the sum of its proper divisors (20404086918995).

102011102201005 is an equidigital number, since it uses as much as digits as its factorization.

102011102201005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311079803.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 102011102201005 its reverse (500102201110201), we get a palindrome (602113303311206).

The spelling of 102011102201005 in words is "one hundred two trillion, eleven billion, one hundred two million, two hundred one thousand, five".

Divisors: 1 5 65599 327995 311014199 1555070995 20402220440201 102011102201005