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1012030680 = 233581110399
BaseRepresentation
bin111100010100100…
…101110011011000
32121112022111002210
4330110211303120
54033034440210
6244231155120
734036055523
oct7424456330
92545274083
101012030680
1147a2a06a1
12242b15aa0
1313189012b
149859dbba
155dcaae20
hex3c525cd8

1012030680 has 64 divisors (see below), whose sum is σ = 3040128000. Its totient is φ = 269516160.

The previous prime is 1012030667. The next prime is 1012030709. The reversal of 1012030680 is 860302101.

1012030680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10120306802 = 2048412194522524800, which contains 22 as substring.

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, 92121 + ... + 102519.

It is an arithmetic number, because the mean of its divisors is an integer number (47502000).

Almost surely, 21012030680 is an apocalyptic number.

1012030680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012030680 is an abundant number, since it is smaller than the sum of its proper divisors (2028097320).

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

1012030680 is a wasteful number, since it uses less digits than its factorization.

1012030680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11224 (or 11220 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1012030680 is about 31812.4296462876. The cubic root of 1012030680 is about 1003.9942513811.

Adding to 1012030680 its reverse (860302101), we get a palindrome (1872332781).

The spelling of 1012030680 in words is "one billion, twelve million, thirty thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 811 1622 2433 3244 4055 4866 6488 8110 9732 10399 12165 16220 19464 20798 24330 31197 32440 41596 48660 51995 62394 83192 97320 103990 124788 155985 207980 249576 311970 415960 623940 1247880 8433589 16867178 25300767 33734356 42167945 50601534 67468712 84335890 101203068 126503835 168671780 202406136 253007670 337343560 506015340 1012030680