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1012030708 = 221319462129
BaseRepresentation
bin111100010100100…
…101110011110100
32121112022111010211
4330110211303310
54033034440313
6244231155204
734036055563
oct7424456364
92545274124
101012030708
1147a2a0717
12242b15b04
13131890150
149859dbda
155dcaae3d
hex3c525cf4

1012030708 has 12 divisors (see below), whose sum is σ = 1907288740. Its totient is φ = 467091072.

The previous prime is 1012030667. The next prime is 1012030709. The reversal of 1012030708 is 8070302101.

It can be written as a sum of positive squares in 2 ways, for example, as 584285584 + 427745124 = 24172^2 + 20682^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012030709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9731013 + ... + 9731116.

Almost surely, 21012030708 is an apocalyptic number.

It is an amenable number.

1012030708 is a deficient number, since it is larger than the sum of its proper divisors (895258032).

1012030708 is a wasteful number, since it uses less digits than its factorization.

1012030708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19462146 (or 19462144 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1012030708 is about 31812.4300863672. The cubic root of 1012030708 is about 1003.9942606403.

Adding to 1012030708 its reverse (8070302101), we get a palindrome (9082332809).

The spelling of 1012030708 in words is "one billion, twelve million, thirty thousand, seven hundred eight".

Divisors: 1 2 4 13 26 52 19462129 38924258 77848516 253007677 506015354 1012030708