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101020101132 = 223195315835281
BaseRepresentation
bin101111000010101000…
…1000110101000001100
3100122202021010211221010
41132011101012220030
53123342121214012
6114224043205220
710204241456166
oct1360521065014
9318667124833
10101020101132
113992a239195
12176b3516810
1396abc67092
144c64721936
152963a8bc3c
hex1785446a0c

101020101132 has 96 divisors (see below), whose sum is σ = 253008645120. Its totient is φ = 31273482240.

The previous prime is 101020101131. The next prime is 101020101157. The reversal of 101020101132 is 231101020101.

101020101132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (101020101131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19126332 + ... + 19131612.

It is an arithmetic number, because the mean of its divisors is an integer number (2635506720).

Almost surely, 2101020101132 is an apocalyptic number.

101020101132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101020101132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126504322560).

101020101132 is an abundant number, since it is smaller than the sum of its proper divisors (151988543988).

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

101020101132 is a wasteful number, since it uses less digits than its factorization.

101020101132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943 (or 6941 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 101020101132 its reverse (231101020101), we get a palindrome (332121121233).

The spelling of 101020101132 in words is "one hundred one billion, twenty million, one hundred one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 19 38 53 57 76 106 114 159 212 228 318 636 1007 1583 2014 3021 3166 4028 4749 5281 6042 6332 9498 10562 12084 15843 18996 21124 30077 31686 60154 63372 83899 90231 100339 120308 167798 180462 200678 251697 279893 301017 335596 360924 401356 503394 559786 602034 839679 1006788 1119572 1204068 1594081 1679358 3188162 3358716 4782243 5317967 6376324 8359823 9564486 10635934 15953901 16719646 19128972 21271868 25079469 31907802 33439292 50158938 63815604 100317876 158836637 317673274 443070619 476509911 635346548 886141238 953019822 1329211857 1772282476 1906039644 2658423714 5316847428 8418341761 16836683522 25255025283 33673367044 50510050566 101020101132