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220033233131 = 13111811422221
BaseRepresentation
bin1100110011101100000…
…0001011000011101011
3210000221111100101000212
43030323000023003223
512101112001430011
6245025403451335
721616425423335
oct3147300130353
9700844311025
10220033233131
1185352029818
1236788826b4b
131799786158a
14a914978455
155acc0a708b
hex333b00b0eb

220033233131 has 8 divisors (see below), whose sum is σ = 221900765328. Its totient is φ = 218168548000.

The previous prime is 220033233127. The next prime is 220033233149. The reversal of 220033233131 is 131332330022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220033233131 - 22 = 220033233127 is a prime.

It is a super-2 number, since 2×2200332331312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220033233097 and 220033233106.

It is not an unprimeable number, because it can be changed into a prime (220033233181) 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, 556400 + ... + 865821.

It is an arithmetic number, because the mean of its divisors is an integer number (27737595666).

Almost surely, 2220033233131 is an apocalyptic number.

220033233131 is a deficient number, since it is larger than the sum of its proper divisors (1867532197).

220033233131 is a wasteful number, since it uses less digits than its factorization.

220033233131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423533.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 220033233131 its reverse (131332330022), we get a palindrome (351365563153).

The spelling of 220033233131 in words is "two hundred twenty billion, thirty-three million, two hundred thirty-three thousand, one hundred thirty-one".

Divisors: 1 131 1181 154711 1422221 186310951 1679643001 220033233131