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101000001048 = 233129115532099
BaseRepresentation
bin101111000010000010…
…0011011011000011000
3100122200212022122210120
41132010010123120120
53123322000013143
6114222044313240
710203605562312
oct1360404333030
9318625278716
10101000001048
113991995a751
12176a8842820
1396a7a4a23b
144c61bac7b2
152961e1b383
hex178411b618

101000001048 has 64 divisors (see below), whose sum is σ = 252978768000. Its totient is φ = 33602910720.

The previous prime is 101000001043. The next prime is 101000001049. The reversal of 101000001048 is 840100000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000001043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48117103 + ... + 48119201.

It is an arithmetic number, because the mean of its divisors is an integer number (3952793250).

Almost surely, 2101000001048 is an apocalyptic number.

It is an amenable number.

101000001048 is an abundant number, since it is smaller than the sum of its proper divisors (151978766952).

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

101000001048 is a wasteful number, since it uses less digits than its factorization.

101000001048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952 (or 4948 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101000001048 its reverse (840100000101), we get a palindrome (941100001149).

The spelling of 101000001048 in words is "one hundred one billion, one thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 24 1291 1553 2099 2582 3106 3873 4198 4659 5164 6212 6297 7746 8396 9318 10328 12424 12594 15492 16792 18636 25188 30984 37272 50376 2004923 2709809 3259747 4009846 5419618 6014769 6519494 8019692 8129427 9779241 10839236 12029538 13038988 16039384 16258854 19558482 21678472 24059076 26077976 32517708 39116964 48118152 65035416 78233928 4208333377 8416666754 12625000131 16833333508 25250000262 33666667016 50500000524 101000001048