Search a number
-
+
101002101211 = 1161150524741
BaseRepresentation
bin101111000010000110…
…0011100000111011011
3100122201000021100200101
41132010030130013123
53123323014214321
6114222201320231
710203632460244
oct1360414340733
9318630240611
10101002101211
1139920064620
12176a9496077
1396a830413b
144c62197ccb
1529621d3791
hex178431c1db

101002101211 has 8 divisors (see below), whose sum is σ = 111990408048. Its totient is φ = 90314844000.

The previous prime is 101002101133. The next prime is 101002101223. The reversal of 101002101211 is 112101200101.

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 101002101211 - 213 = 101002093019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101002101251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75261700 + ... + 75263041.

It is an arithmetic number, because the mean of its divisors is an integer number (13998801006).

Almost surely, 2101002101211 is an apocalyptic number.

101002101211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101002101211 is a deficient number, since it is larger than the sum of its proper divisors (10988306837).

101002101211 is a wasteful number, since it uses less digits than its factorization.

101002101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150524813.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101002101211 its reverse (112101200101), we get a palindrome (213103301312).

The spelling of 101002101211 in words is "one hundred one billion, two million, one hundred one thousand, two hundred eleven".

Divisors: 1 11 61 671 150524741 1655772151 9182009201 101002101211