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30172860030016 = 2611101424348279
BaseRepresentation
bin1101101110001001010101…
…00110101001110001000000
310221211111102111100010020001
412313010222212221301000
512423323004131430031
6144101115345325344
76232626412403254
oct667045246516100
9127744374303201
1030172860030016
1196832689780a0
123473851936854
1313ab399a81092
14764534bd2264
15374cea76a861
hex1b712a9a9c40

30172860030016 has 56 divisors (see below), whose sum is σ = 65964091429440. Its totient is φ = 13579144896000.

The previous prime is 30172860030011. The next prime is 30172860030127. The reversal of 30172860030016 is 61003006827103.

It is not an unprimeable number, because it can be changed into a prime (30172860030011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212103036 + ... + 212245243.

Almost surely, 230172860030016 is an apocalyptic number.

It is an amenable number.

30172860030016 is an abundant number, since it is smaller than the sum of its proper divisors (35791231399424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30172860030016 is a wasteful number, since it uses less digits than its factorization.

30172860030016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424348403 (or 424348393 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

Adding to 30172860030016 its reverse (61003006827103), we get a palindrome (91175866857119).

The spelling of 30172860030016 in words is "thirty trillion, one hundred seventy-two billion, eight hundred sixty million, thirty thousand, sixteen".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 101 176 202 352 404 704 808 1111 1616 2222 3232 4444 6464 8888 17776 35552 71104 424348279 848696558 1697393116 3394786232 4667831069 6789572464 9335662138 13579144928 18671324276 27158289856 37342648552 42859176179 74685297104 85718352358 149370594208 171436704716 298741188416 342873409432 471450937969 685746818864 942901875938 1371493637728 1885803751876 2742987275456 3771607503752 7543215007504 15086430015008 30172860030016