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1304001310 = 25413180491
BaseRepresentation
bin100110110111001…
…0111101100011110
310100212201010111211
41031232113230132
510132311020220
6333221135034
744212554043
oct11556275436
93325633454
101304001310
1160a090537
1230485a47a
1317a209311
14c52831ca
1579730b5a
hex4db97b1e

1304001310 has 16 divisors (see below), whose sum is σ = 2404451952. Its totient is φ = 508878400.

The previous prime is 1304001239. The next prime is 1304001317. The reversal of 1304001310 is 131004031.

It is a super-2 number, since 2×13040013102 = 3400838832963432200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304001317) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1589836 + ... + 1590655.

It is an arithmetic number, because the mean of its divisors is an integer number (150278247).

Almost surely, 21304001310 is an apocalyptic number.

1304001310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304001310 is a deficient number, since it is larger than the sum of its proper divisors (1100450642).

1304001310 is a wasteful number, since it uses less digits than its factorization.

1304001310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180539.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1304001310 is about 36110.9583090784. The cubic root of 1304001310 is about 1092.5114801022.

Adding to 1304001310 its reverse (131004031), we get a palindrome (1435005341).

The spelling of 1304001310 in words is "one billion, three hundred four million, one thousand, three hundred ten".

Divisors: 1 2 5 10 41 82 205 410 3180491 6360982 15902455 31804910 130400131 260800262 652000655 1304001310