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32101101030 = 23573107136991
BaseRepresentation
bin11101111001010111…
…111110110111100110
310001212011212220010210
4131321113332313212
51011220340213110
622425210000250
72214331566555
oct357127766746
9101764786123
1032101101030
1112683264369
12627a716086
13304777a14b
1417a74ddd9c
15c7d30c520
hex7795fede6

32101101030 has 64 divisors (see below), whose sum is σ = 78828484608. Its totient is φ = 8364061440.

The previous prime is 32101101017. The next prime is 32101101031. The reversal of 32101101030 is 3010110123.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32101100997 and 32101101015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32101101031) 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, 165835 + ... + 302825.

It is an arithmetic number, because the mean of its divisors is an integer number (1231695072).

Almost surely, 232101101030 is an apocalyptic number.

32101101030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32101101030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39414242304).

32101101030 is an abundant number, since it is smaller than the sum of its proper divisors (46727383578).

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

32101101030 is a wasteful number, since it uses less digits than its factorization.

32101101030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137181.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 32101101030 its reverse (3010110123), we get a palindrome (35111211153).

The spelling of 32101101030 in words is "thirty-two billion, one hundred one million, one hundred one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 73 107 146 214 219 321 365 438 535 642 730 1070 1095 1605 2190 3210 7811 15622 23433 39055 46866 78110 117165 136991 234330 273982 410973 684955 821946 1369910 2054865 4109730 10000343 14658037 20000686 29316074 30001029 43974111 50001715 60002058 73290185 87948222 100003430 146580370 150005145 219870555 300010290 439741110 1070036701 2140073402 3210110103 5350183505 6420220206 10700367010 16050550515 32101101030