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101023421411 = 119183947401
BaseRepresentation
bin101111000010101110…
…1110001001111100011
3100122202111101112111102
41132011131301033203
53123343443441121
6114224242305015
710204311625253
oct1360535611743
9318674345442
10101023421411
11399310a6820
12176b465816b
1396ac85a443
144c64d47963
152963ee590b
hex17857713e3

101023421411 has 4 divisors (see below), whose sum is σ = 110207368824. Its totient is φ = 91839474000.

The previous prime is 101023421371. The next prime is 101023421413. The reversal of 101023421411 is 114124320101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101023421411 - 226 = 100956312547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101023421413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4591973690 + ... + 4591973711.

It is an arithmetic number, because the mean of its divisors is an integer number (27551842206).

Almost surely, 2101023421411 is an apocalyptic number.

101023421411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101023421411 is a deficient number, since it is larger than the sum of its proper divisors (9183947413).

101023421411 is an equidigital number, since it uses as much as digits as its factorization.

101023421411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9183947412.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 101023421411 its reverse (114124320101), we get a palindrome (215147741512).

The spelling of 101023421411 in words is "one hundred one billion, twenty-three million, four hundred twenty-one thousand, four hundred eleven".

Divisors: 1 11 9183947401 101023421411