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103319012698 = 21121133778213
BaseRepresentation
bin110000000111001001…
…0110000010101011010
3100212200110221122201221
41200032102300111122
53143044131401243
6115244125002254
710315225055236
oct1401622602532
9325613848657
10103319012698
113a8a9986500
12180353b338a
13998731a995
145001b895c6
152a4a7e5bed
hex180e4b055a

103319012698 has 24 divisors (see below), whose sum is σ = 171855842004. Its totient is φ = 46547571840.

The previous prime is 103319012669. The next prime is 103319012723. The reversal of 103319012698 is 896210913301.

It can be written as a sum of positive squares in 2 ways, for example, as 103289603769 + 29408929 = 321387^2 + 5423^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1861761 + ... + 1916452.

Almost surely, 2103319012698 is an apocalyptic number.

103319012698 is a deficient number, since it is larger than the sum of its proper divisors (68536829306).

103319012698 is a wasteful number, since it uses less digits than its factorization.

103319012698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778350 (or 3778339 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

Adding to 103319012698 its reverse (896210913301), we get a palindrome (999529925999).

The spelling of 103319012698 in words is "one hundred three billion, three hundred nineteen million, twelve thousand, six hundred ninety-eight".

Divisors: 1 2 11 22 113 121 226 242 1243 2486 13673 27346 3778213 7556426 41560343 83120686 426938069 457163773 853876138 914327546 4696318759 9392637518 51659506349 103319012698