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3313031121234 = 2331722361337449
BaseRepresentation
bin110000001101100000000…
…010110000100101010010
3102201201111211112211222000
4300031200002300211102
5413240041431334414
611013552510454430
7461233666612512
oct60154002604522
912651454484860
103313031121234
11106805977425a
12456107504416
131b0557308923
14b64cc985842
155b2a5e50b09
hex303600b0952

3313031121234 has 384 divisors, whose sum is σ = 8337805632000. Its totient is φ = 972820316160.

The previous prime is 3313031121233. The next prime is 3313031121271. The reversal of 3313031121234 is 4321211303133.

3313031121234 is a `hidden beast` number, since 3 + 3 + 1 + 303 + 1 + 121 + 234 = 666.

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 = 3313031121198 and 3313031121207.

It is not an unprimeable number, because it can be changed into a prime (3313031121233) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7378688242 + ... + 7378688690.

It is an arithmetic number, because the mean of its divisors is an integer number (21713035500).

Almost surely, 23313031121234 is an apocalyptic number.

3313031121234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3313031121234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4168902816000).

3313031121234 is an abundant number, since it is smaller than the sum of its proper divisors (5024774510766).

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

3313031121234 is a wasteful number, since it uses less digits than its factorization.

3313031121234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 3313031121234 its reverse (4321211303133), we get a palindrome (7634242424367).

The spelling of 3313031121234 in words is "three trillion, three hundred thirteen billion, thirty-one million, one hundred twenty-one thousand, two hundred thirty-four".