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32102041020 = 2235776433431
BaseRepresentation
bin11101111001011011…
…100100010110111100
310001212020122122120020
4131321123210112330
51011221110303040
622425242052140
72214342563220
oct357133442674
9101766578506
1032102041020
1112683846615
12627aaaa050
133047a18c5a
1417a76a6780
15c7d445cd0
hex7796e45bc

32102041020 has 48 divisors (see below), whose sum is σ = 102726532608. Its totient is φ = 7337609280.

The previous prime is 32102041019. The next prime is 32102041073. The reversal of 32102041020 is 2014020123.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38216296 + ... + 38217135.

It is an arithmetic number, because the mean of its divisors is an integer number (2140136096).

Almost surely, 232102041020 is an apocalyptic number.

32102041020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32102041020 is an abundant number, since it is smaller than the sum of its proper divisors (70624491588).

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

32102041020 is a wasteful number, since it uses less digits than its factorization.

32102041020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76433450 (or 76433448 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 32102041020 its reverse (2014020123), we get a palindrome (34116061143).

The spelling of 32102041020 in words is "thirty-two billion, one hundred two million, forty-one thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 76433431 152866862 229300293 305733724 382167155 458600586 535034017 764334310 917201172 1070068034 1146501465 1528668620 1605102051 2140136068 2293002930 2675170085 3210204102 4586005860 5350340170 6420408204 8025510255 10700680340 16051020510 32102041020