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431142104511002 = 29072229531066031
BaseRepresentation
bin110001000000111110001011…
…1111111001011001000011010
32002112112210010120002102020002
41202001330113333023020122
5423002313012223323002
64124543540513333002
7156545663161442513
oct14201742777131032
92075483116072202
10431142104511002
11115414381165a75
124043228a567162
13156756ab8249b1
147867563d6ba0a
1534c9edeee9002
hex1881f17fcb21a

431142104511002 has 16 divisors (see below), whose sum is σ = 647429692390272. Its totient is φ = 215332209627360.

The previous prime is 431142104510951. The next prime is 431142104511043. The reversal of 431142104511002 is 200115401241134.

It is a super-2 number, since 2×4311421045110022 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403903727 + ... + 404969757.

It is an arithmetic number, because the mean of its divisors is an integer number (40464355774392).

Almost surely, 2431142104511002 is an apocalyptic number.

431142104511002 is a deficient number, since it is larger than the sum of its proper divisors (216287587879270).

431142104511002 is a wasteful number, since it uses less digits than its factorization.

431142104511002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289893.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 431142104511002 its reverse (200115401241134), we get a palindrome (631257505752136).

The spelling of 431142104511002 in words is "four hundred thirty-one trillion, one hundred forty-two billion, one hundred four million, five hundred eleven thousand, two".

Divisors: 1 2 907 1814 222953 445906 1066031 2132062 202218371 404436742 966890117 1933780234 237674809543 475349619086 215571052255501 431142104511002