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100005050050 = 25261132124821
BaseRepresentation
bin101110100100011000…
…0111111011011000010
3100120010112010220121121
41131020300333123002
53114302243100200
6113535223142454
710140134620453
oct1351060773302
9316115126547
10100005050050
11394592752a4
121746b5a4a2a
13957988a239
144ba99b712a
1529048d5e1a
hex1748c3f6c2

100005050050 has 48 divisors (see below), whose sum is σ = 189209467944. Its totient is φ = 39314880000.

The previous prime is 100005050039. The next prime is 100005050069. The reversal of 100005050050 is 50050500001.

It can be written as a sum of positive squares in 12 ways, for example, as 1739761 + 100003310289 = 1319^2 + 316233^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4016640 + ... + 4041460.

Almost surely, 2100005050050 is an apocalyptic number.

100005050050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100005050050 is a deficient number, since it is larger than the sum of its proper divisors (89204417894).

100005050050 is a wasteful number, since it uses less digits than its factorization.

100005050050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26215 (or 26210 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 16.

Adding to 100005050050 its reverse (50050500001), we get a palindrome (150055550051).

The spelling of 100005050050 in words is "one hundred billion, five million, fifty thousand, fifty".

Divisors: 1 2 5 10 25 50 61 122 305 610 1321 1525 2642 3050 6605 13210 24821 33025 49642 66050 80581 124105 161162 248210 402905 620525 805810 1241050 1514081 2014525 3028162 4029050 7570405 15140810 32788541 37852025 65577082 75704050 163942705 327885410 819713525 1639427050 2000101001 4000202002 10000505005 20001010010 50002525025 100005050050