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101023323121 = 769120885533
BaseRepresentation
bin101111000010101110…
…1011001001111110001
3100122202111012112200001
41132011131121033301
53123343432314441
6114224240230001
710204311035560
oct1360535311761
9318674175601
10101023323121
1139931039996
12176b460b301
1396ac824796
144c64d1dbd7
152963ec6731
hex17857593f1

101023323121 has 8 divisors (see below), whose sum is σ = 115622316224. Its totient is φ = 86466102480.

The previous prime is 101023323119. The next prime is 101023323179. The reversal of 101023323121 is 121323320101.

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 101023323121 - 21 = 101023323119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101023323521) 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, 10437930 + ... + 10447603.

It is an arithmetic number, because the mean of its divisors is an integer number (14452789528).

Almost surely, 2101023323121 is an apocalyptic number.

It is an amenable number.

101023323121 is a deficient number, since it is larger than the sum of its proper divisors (14598993103).

101023323121 is an equidigital number, since it uses as much as digits as its factorization.

101023323121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20886231.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101023323121 its reverse (121323320101), we get a palindrome (222346643222).

The spelling of 101023323121 in words is "one hundred one billion, twenty-three million, three hundred twenty-three thousand, one hundred twenty-one".

Divisors: 1 7 691 4837 20885533 146198731 14431903303 101023323121