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1013165030 = 25712116763
BaseRepresentation
bin111100011000111…
…010101111100110
32121121110010010202
4330120322233212
54033332240110
6244311350502
734051521623
oct7430725746
92547403122
101013165030
1147a9a5979
12243382432
13131b99547
14987b734a
155de320a5
hex3c63abe6

1013165030 has 32 divisors (see below), whose sum is σ = 1858422528. Its totient is φ = 397605600.

The previous prime is 1013165017. The next prime is 1013165059. The reversal of 1013165030 is 305613101.

It is a happy number.

1013165030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1013164993 and 1013165011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146429 + ... + 153191.

It is an arithmetic number, because the mean of its divisors is an integer number (58075704).

Almost surely, 21013165030 is an apocalyptic number.

1013165030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013165030 is a deficient number, since it is larger than the sum of its proper divisors (845257498).

1013165030 is a wasteful number, since it uses less digits than its factorization.

1013165030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7052.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1013165030 is about 31830.2533763085. The cubic root of 1013165030 is about 1004.3692253997.

Adding to 1013165030 its reverse (305613101), we get a palindrome (1318778131).

The spelling of 1013165030 in words is "one billion, thirteen million, one hundred sixty-five thousand, thirty".

Divisors: 1 2 5 10 71 142 211 355 422 710 1055 2110 6763 13526 14981 29962 33815 67630 74905 149810 480173 960346 1426993 2400865 2853986 4801730 7134965 14269930 101316503 202633006 506582515 1013165030