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101002022311 = 351492873539
BaseRepresentation
bin101111000010000110…
…0001000110110100111
3100122201000010100110011
41132010030020312213
53123323004203221
6114222155511051
710203632011231
oct1360414106647
9318630110404
10101002022311
1139920010313
12176a9458487
1396a82a7258
144c62177251
1529621ba1e1
hex1784308da7

101002022311 has 4 divisors (see below), whose sum is σ = 101004931000. Its totient is φ = 100999113624.

The previous prime is 101002022291. The next prime is 101002022321. The reversal of 101002022311 is 113220200101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113220200101 = 275341126117.

It is a cyclic number.

It is not a de Polignac number, because 101002022311 - 211 = 101002020263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101002022291 and 101002022300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002022321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401621 + ... + 1471918.

It is an arithmetic number, because the mean of its divisors is an integer number (25251232750).

Almost surely, 2101002022311 is an apocalyptic number.

101002022311 is a deficient number, since it is larger than the sum of its proper divisors (2908689).

101002022311 is an equidigital number, since it uses as much as digits as its factorization.

101002022311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908688.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101002022311 its reverse (113220200101), we get a palindrome (214222222412).

The spelling of 101002022311 in words is "one hundred one billion, two million, twenty-two thousand, three hundred eleven".

Divisors: 1 35149 2873539 101002022311