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580207428970 = 251331277142697
BaseRepresentation
bin10000111000101110000…
…11101100010101101010
32001110121122122021021221
420130113003230111222
534001231100211340
61122313230452254
756630036526211
oct10342703542552
92043548567257
10580207428970
11204078a70a84
129454636408a
134293723b410
1420121756078
151015c42744a
hex87170ec56a

580207428970 has 32 divisors (see below), whose sum is σ = 1124753627088. Its totient is φ = 214222084608.

The previous prime is 580207428943. The next prime is 580207428973. The reversal of 580207428970 is 79824702085.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 230383680289 + 349823748681 = 479983^2 + 591459^2 .

It is not an unprimeable number, because it can be changed into a prime (580207428973) 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 15 ways as a sum of consecutive naturals, for example, 3994662 + ... + 4137358.

Almost surely, 2580207428970 is an apocalyptic number.

580207428970 is a deficient number, since it is larger than the sum of its proper divisors (544546198118).

580207428970 is a wasteful number, since it uses less digits than its factorization.

580207428970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173994.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 580207428970 in words is "five hundred eighty billion, two hundred seven million, four hundred twenty-eight thousand, nine hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 31277 62554 142697 156385 285394 312770 406601 713485 813202 1426970 1855061 2033005 3710122 4066010 9275305 18550610 4463134069 8926268138 22315670345 44631340690 58020742897 116041485794 290103714485 580207428970