Base | Representation |
---|---|
bin | 11110110110100001100… |
… | …111011000101010010101 |
3 | 21111200102112021002012000 |
4 | 132312201213120222111 |
5 | 234214011331131313 |
6 | 4301550250545513 |
7 | 306113543330025 |
oct | 36664147305225 |
9 | 7450375232160 |
10 | 2120130333333 |
11 | 748162335301 |
12 | 2a2a8b438299 |
13 | 124c09752b4c |
14 | 74887241a85 |
15 | 3a23962a673 |
hex | 1eda19d8a95 |
2120130333333 has 32 divisors (see below), whose sum is σ = 3182659852800. Its totient is φ = 1394665646400.
The previous prime is 2120130333281. The next prime is 2120130333359. The reversal of 2120130333333 is 3333330310212.
2120130333333 is a `hidden beast` number, since 2 + 1 + 20 + 1 + 303 + 3 + 3 + 333 = 666.
It is not a de Polignac number, because 2120130333333 - 29 = 2120130332821 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2120130333297 and 2120130333306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120130333383) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3151003 + ... + 3764183.
It is an arithmetic number, because the mean of its divisors is an integer number (99458120400).
Almost surely, 22120130333333 is an apocalyptic number.
It is an amenable number.
2120130333333 is a deficient number, since it is larger than the sum of its proper divisors (1062529519467).
2120130333333 is a wasteful number, since it uses less digits than its factorization.
2120130333333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 614890 (or 614884 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 27.
Adding to 2120130333333 its reverse (3333330310212), we get a palindrome (5453460643545).
The spelling of 2120130333333 in words is "two trillion, one hundred twenty billion, one hundred thirty million, three hundred thirty-three thousand, three hundred thirty-three".
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