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3023131211300 = 225230231312113
BaseRepresentation
bin101011111111100000101…
…010010111011000100100
3101201000020012201120002202
4223333200222113120210
5344012333042230200
610232450213354032
7431262003210644
oct53774052273044
911630205646082
103023131211300
11a66114835132
12409aa0638918
1318c106b3cc95
14a646adbc524
155398a3211d5
hex2bfe0a97624

3023131211300 has 18 divisors (see below), whose sum is σ = 6560194728738. Its totient is φ = 1209252484480.

The previous prime is 3023131211293. The next prime is 3023131211329. The reversal of 3023131211300 is 31121313203.

It can be written as a sum of positive squares in 3 ways, for example, as 11792356 + 3023119418944 = 3434^2 + 1738712^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15115655957 + ... + 15115656156.

Almost surely, 23023131211300 is an apocalyptic number.

It is an amenable number.

3023131211300 is an abundant number, since it is smaller than the sum of its proper divisors (3537063517438).

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

3023131211300 is a wasteful number, since it uses less digits than its factorization.

3023131211300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30231312127 (or 30231312120 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3023131211300 its reverse (31121313203), we get a palindrome (3054252524503).

The spelling of 3023131211300 in words is "three trillion, twenty-three billion, one hundred thirty-one million, two hundred eleven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 30231312113 60462624226 120925248452 151156560565 302313121130 604626242260 755782802825 1511565605650 3023131211300