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3023220311120 = 245191988960731
BaseRepresentation
bin101011111111100101111…
…110010000010001010000
3101201000110102101022002002
4223333211332100101100
5344013023344423440
610232503115213132
7431264134434122
oct53774576202120
911630412338062
103023220311120
11a66160061149
12409b064471a8
1318c11c438279
14a6478b73212
1553993071115
hex2bfe5f90450

3023220311120 has 40 divisors (see below), whose sum is σ = 7398933923040. Its totient is φ = 1145641380480.

The previous prime is 3023220311057. The next prime is 3023220311123. The reversal of 3023220311120 is 211130223203.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×30232203111202 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3023220311092 and 3023220311101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023220311123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 994478846 + ... + 994481885.

It is an arithmetic number, because the mean of its divisors is an integer number (184973348076).

Almost surely, 23023220311120 is an apocalyptic number.

It is an amenable number.

3023220311120 is an abundant number, since it is smaller than the sum of its proper divisors (4375713611920).

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

3023220311120 is a wasteful number, since it uses less digits than its factorization.

3023220311120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988960763 (or 1988960757 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3023220311120 its reverse (211130223203), we get a palindrome (3234350534323).

The spelling of 3023220311120 in words is "three trillion, twenty-three billion, two hundred twenty million, three hundred eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1520 1988960731 3977921462 7955842924 9944803655 15911685848 19889607310 31823371696 37790253889 39779214620 75580507778 79558429240 151161015556 159116858480 188951269445 302322031112 377902538890 604644062224 755805077780 1511610155560 3023220311120