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2643351321130 = 251323884063987
BaseRepresentation
bin100110011101110100000…
…001000011101000101010
3100100200221200212012021121
4212131310001003220222
5321302040414234010
65342201104325454
7361655465335312
oct46356401035052
910320850765247
102643351321130
1192a0479aa603
1236837101388a
13162361684c90
1491d2043a442
1548b5db713da
hex26774043a2a

2643351321130 has 32 divisors (see below), whose sum is σ = 5346818999424. Its totient is φ = 933571569216.

The previous prime is 2643351321113. The next prime is 2643351321133. The reversal of 2643351321130 is 311231533462.

It is not an unprimeable number, because it can be changed into a prime (2643351321133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442029004 + ... + 442034983.

It is an arithmetic number, because the mean of its divisors is an integer number (167088093732).

Almost surely, 22643351321130 is an apocalyptic number.

2643351321130 is an abundant number, since it is smaller than the sum of its proper divisors (2703467678294).

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

2643351321130 is a wasteful number, since it uses less digits than its factorization.

2643351321130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884064030.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 2643351321130 its reverse (311231533462), we get a palindrome (2954582854592).

The spelling of 2643351321130 in words is "two trillion, six hundred forty-three billion, three hundred fifty-one million, three hundred twenty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 13 23 26 46 65 115 130 230 299 598 1495 2990 884063987 1768127974 4420319935 8840639870 11492831831 20333471701 22985663662 40666943402 57464159155 101667358505 114928318310 203334717010 264335132113 528670264226 1321675660565 2643351321130