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1013010210 = 232540128069
BaseRepresentation
bin111100011000010…
…100111100100010
32121121011020202200
4330120110330202
54033312311320
6244304154030
734050305352
oct7430247442
92547136680
101013010210
1147a8aa623
12243308916
13131b43c34
1498776b62
155de01290
hex3c614f22

1013010210 has 48 divisors (see below), whose sum is σ = 2640488760. Its totient is φ = 269452800.

The previous prime is 1013010209. The next prime is 1013010221. The reversal of 1013010210 is 120103101.

It can be written as a sum of positive squares in 4 ways, for example, as 905949801 + 107060409 = 30099^2 + 10347^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1013010192 and 1013010201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22056 + ... + 50124.

Almost surely, 21013010210 is an apocalyptic number.

1013010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013010210 is an abundant number, since it is smaller than the sum of its proper divisors (1627478550).

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

1013010210 is a wasteful number, since it uses less digits than its factorization.

1013010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28483 (or 28480 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1013010210 is about 31827.8213203480. The cubic root of 1013010210 is about 1004.3180641509.

Adding to 1013010210 its reverse (120103101), we get a palindrome (1133113311).

The spelling of 1013010210 in words is "one billion, thirteen million, ten thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 401 802 1203 2005 2406 3609 4010 6015 7218 12030 18045 28069 36090 56138 84207 140345 168414 252621 280690 421035 505242 842070 1263105 2526210 11255669 22511338 33767007 56278345 67534014 101301021 112556690 168835035 202602042 337670070 506505105 1013010210