Search a number
-
+
1012021233030 = 23353748226789
BaseRepresentation
bin11101011101000010010…
…10101000010110000110
310120202012111111100002000
432232201022220112012
5113040104413424110
62052525515130130
7133054554355443
oct16564112502606
93522174440060
101012021233030
1136021766a225
12144177a43946
1374582955a92
1436da6bd09ca
151b4d1ccd1c0
hexeba12a8586

1012021233030 has 32 divisors (see below), whose sum is σ = 2698723288800. Its totient is φ = 269872328736.

The previous prime is 1012021233019. The next prime is 1012021233043. The reversal of 1012021233030 is 303321202101.

1012021233030 is a `hidden beast` number, since 1 + 0 + 120 + 212 + 330 + 3 + 0 = 666.

It is a super-3 number, since 3×10120212330303 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1012021232994 and 1012021233012.

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, 1874113125 + ... + 1874113664.

It is an arithmetic number, because the mean of its divisors is an integer number (84335102775).

Almost surely, 21012021233030 is an apocalyptic number.

1012021233030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012021233030 is an abundant number, since it is smaller than the sum of its proper divisors (1686702055770).

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

1012021233030 is a wasteful number, since it uses less digits than its factorization.

1012021233030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3748226805 (or 3748226799 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1012021233030 its reverse (303321202101), we get a palindrome (1315342435131).

The spelling of 1012021233030 in words is "one trillion, twelve billion, twenty-one million, two hundred thirty-three thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 3748226789 7496453578 11244680367 18741133945 22489360734 33734041101 37482267890 56223401835 67468082202 101202123303 112446803670 168670205505 202404246606 337340411010 506010616515 1012021233030