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3020120313030 = 233511185630789
BaseRepresentation
bin101011111100101101001…
…100101100110011000110
3101200201110101012002011000
4223330231030230303012
5343440201300004110
610231231335354130
7431124253044612
oct53745514546306
911621411162130
103020120313030
11a6490a200757
124093a0222946
1318ba47111082
14a626317a342
1553860d281c0
hex2bf2d32ccc6

3020120313030 has 32 divisors (see below), whose sum is σ = 8053654168800. Its totient is φ = 805365416736.

The previous prime is 3020120313019. The next prime is 3020120313059. The reversal of 3020120313030 is 303130210203.

3020120313030 is a `hidden beast` number, since 302 + 0 + 1 + 20 + 313 + 0 + 30 = 666.

It is a super-2 number, since 2×30201203130302 (a number of 26 digits) contains 22 as substring.

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 = 3020120312994 and 3020120313012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5592815125 + ... + 5592815664.

It is an arithmetic number, because the mean of its divisors is an integer number (251676692775).

Almost surely, 23020120313030 is an apocalyptic number.

3020120313030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3020120313030 is an abundant number, since it is smaller than the sum of its proper divisors (5033533855770).

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

3020120313030 is a wasteful number, since it uses less digits than its factorization.

3020120313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11185630805 (or 11185630799 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 3020120313030 its reverse (303130210203), we get a palindrome (3323250523233).

The spelling of 3020120313030 in words is "three trillion, twenty billion, one hundred twenty million, three hundred thirteen thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 11185630789 22371261578 33556892367 55928153945 67113784734 100670677101 111856307890 167784461835 201341354202 302012031303 335568923670 503353385505 604024062606 1006706771010 1510060156515 3020120313030