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15147000002 = 243419420353
BaseRepresentation
bin11100001101101010…
…01110000011000010
31110002121202022210002
432012311032003002
5222010113000002
610543004440002
71044233242601
oct160665160302
943077668702
1015147000002
1164730a5322
122b28849002
1315751375c4
14a3996ba38
155d9ba0002
hex386d4e0c2

15147000002 has 16 divisors (see below), whose sum is σ = 23304425760. Its totient is φ = 7379699712.

The previous prime is 15146999981. The next prime is 15147000007. The reversal of 15147000002 is 20000074151.

It is not an unprimeable number, because it can be changed into a prime (15147000007) 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, 174143 + ... + 246210.

It is an arithmetic number, because the mean of its divisors is an integer number (1456526610).

Almost surely, 215147000002 is an apocalyptic number.

15147000002 is a deficient number, since it is larger than the sum of its proper divisors (8157425758).

15147000002 is a wasteful number, since it uses less digits than its factorization.

15147000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420817.

The product of its (nonzero) digits is 280, while the sum is 20.

Adding to 15147000002 its reverse (20000074151), we get a palindrome (35147074153).

The spelling of 15147000002 in words is "fifteen billion, one hundred forty-seven million, two", and thus it is an aban number.

Divisors: 1 2 43 86 419 838 18017 36034 420353 840706 18075179 36150358 176127907 352255814 7573500001 15147000002