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13048104790 = 2571513074021
BaseRepresentation
bin11000010011011101…
…00100011101010110
31020200100022101211101
430021232210131112
5203210303323130
65554430100314
7641226026560
oct141156443526
936610271741
1013048104790
115596351286
12264194a69a
1312cc345586
148baccc330
155157a51ca
hex309ba4756

13048104790 has 64 divisors (see below), whose sum is σ = 27114329088. Its totient is φ = 4428432000.

The previous prime is 13048104779. The next prime is 13048104793. The reversal of 13048104790 is 9740184031.

13048104790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×130481047902 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13048104793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3242980 + ... + 3247000.

It is an arithmetic number, because the mean of its divisors is an integer number (423661392).

Almost surely, 213048104790 is an apocalyptic number.

13048104790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13048104790 is an abundant number, since it is smaller than the sum of its proper divisors (14066224298).

13048104790 is a wasteful number, since it uses less digits than its factorization.

13048104790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 13048104790 in words is "thirteen billion, forty-eight million, one hundred four thousand, seven hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 151 302 307 614 755 1057 1510 1535 2114 2149 3070 4021 4298 5285 8042 10570 10745 20105 21490 28147 40210 46357 56294 92714 140735 231785 281470 324499 463570 607171 648998 1214342 1234447 1622495 2468894 3035855 3244990 4250197 6071710 6172235 8500394 8641129 12344470 17282258 21250985 42501970 43205645 86411290 186401497 372802994 932007485 1304810479 1864014970 2609620958 6524052395 13048104790