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3121133453054 = 22733115709857
BaseRepresentation
bin101101011010110010000…
…011001111111011111110
3102001101012011020021020022
4231122302003033323332
5402114040130444204
610345455013452142
7441331411422251
oct55326203177376
912041164207208
103121133453054
11aa3735514961
12424a91341052
131984247ab846
14ab0c69a9098
15562c3e8c5be
hex2d6b20cfefe

3121133453054 has 8 divisors (see below), whose sum is σ = 4681718129088. Its totient is φ = 1560560743360.

The previous prime is 3121133452991. The next prime is 3121133453057. The reversal of 3121133453054 is 4503543311213.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3121133453057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2308307 + ... + 3401550.

It is an arithmetic number, because the mean of its divisors is an integer number (585214766136).

Almost surely, 23121133453054 is an apocalyptic number.

3121133453054 is a deficient number, since it is larger than the sum of its proper divisors (1560584676034).

3121133453054 is a wasteful number, since it uses less digits than its factorization.

3121133453054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5983170.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 3121133453054 its reverse (4503543311213), we get a palindrome (7624676764267).

The spelling of 3121133453054 in words is "three trillion, one hundred twenty-one billion, one hundred thirty-three million, four hundred fifty-three thousand, fifty-four".

Divisors: 1 2 273311 546622 5709857 11419714 1560566726527 3121133453054