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101012023122 = 23227311238471
BaseRepresentation
bin101111000010011001…
…0010010011101010010
3100122201200221102222120
41132010302102131102
53123333034214442
6114223154115110
710204113013143
oct1360462223522
9318650842876
10101012023122
113992572104a
12176b087ba96
1396aa3992aa
144c6361baca
152962ee34ec
hex1784c92752

101012023122 has 32 divisors (see below), whose sum is σ = 203567330304. Its totient is φ = 33414416400.

The previous prime is 101012023103. The next prime is 101012023127. The reversal of 101012023122 is 221320210101.

It is not an unprimeable number, because it can be changed into a prime (101012023127) 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 15 ways as a sum of consecutive naturals, for example, 304347 + ... + 542817.

It is an arithmetic number, because the mean of its divisors is an integer number (6361479072).

Almost surely, 2101012023122 is an apocalyptic number.

101012023122 is an abundant number, since it is smaller than the sum of its proper divisors (102555307182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101012023122 is a wasteful number, since it uses less digits than its factorization.

101012023122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239014.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101012023122 its reverse (221320210101), we get a palindrome (322332233223).

The spelling of 101012023122 in words is "one hundred one billion, twelve million, twenty-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 227 311 454 622 681 933 1362 1866 70597 141194 211791 238471 423582 476942 715413 1430826 54132917 74164481 108265834 148328962 162398751 222493443 324797502 444986886 16835337187 33670674374 50506011561 101012023122