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1015230010 = 25977103913
BaseRepresentation
bin111100100000110…
…010111000111010
32121202100000202111
4330200302320322
54034344330020
6244423522534
734105212154
oct7440627072
92552300674
101015230010
11481086373
12243bb944a
13132440422
1498b93ad4
155e1ddd5a
hex3c832e3a

1015230010 has 16 divisors (see below), whose sum is σ = 1829302056. Its totient is φ = 405672448.

The previous prime is 1015229993. The next prime is 1015230019. The reversal of 1015230010 is 100325101.

1015230010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 880368241 + 134861769 = 29671^2 + 11613^2 .

It is not an unprimeable number, because it can be changed into a prime (1015230019) 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, 42187 + ... + 61726.

Almost surely, 21015230010 is an apocalyptic number.

1015230010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1015230010 is a deficient number, since it is larger than the sum of its proper divisors (814072046).

1015230010 is a wasteful number, since it uses less digits than its factorization.

1015230010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104897.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1015230010 is about 31862.6742443254. The cubic root of 1015230010 is about 1005.0511132969.

Adding to 1015230010 its reverse (100325101), we get a palindrome (1115555111).

The spelling of 1015230010 in words is "one billion, fifteen million, two hundred thirty thousand, ten".

Divisors: 1 2 5 10 977 1954 4885 9770 103913 207826 519565 1039130 101523001 203046002 507615005 1015230010