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3213000011425 = 525310933167211
BaseRepresentation
bin101110110000010101101…
…110010110111010100001
3102101011022111100222002011
4232300111232112322201
5410120211000331200
610500010512552521
7451063064324041
oct56602556267241
912334274328064
103213000011425
11102969781a976
1243a84b252741
131a3ca5226019
14b171d747721
155889e11d5ba
hex2ec15b96ea1

3213000011425 has 48 divisors (see below), whose sum is σ = 4108970669760. Its totient is φ = 2491178976000.

The previous prime is 3213000011423. The next prime is 3213000011443. The reversal of 3213000011425 is 5241100003123.

It is a happy number.

It is not a de Polignac number, because 3213000011425 - 21 = 3213000011423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3213000011396 and 3213000011405.

It is not an unprimeable number, because it can be changed into a prime (3213000011423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47771070 + ... + 47838280.

It is an arithmetic number, because the mean of its divisors is an integer number (85603555620).

Almost surely, 23213000011425 is an apocalyptic number.

It is an amenable number.

3213000011425 is a deficient number, since it is larger than the sum of its proper divisors (895970658335).

3213000011425 is a wasteful number, since it uses less digits than its factorization.

3213000011425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67714 (or 67709 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 3213000011425 its reverse (5241100003123), we get a palindrome (8454100014548).

The spelling of 3213000011425 in words is "three trillion, two hundred thirteen billion, eleven thousand, four hundred twenty-five".

Divisors: 1 5 25 53 109 265 331 545 1325 1655 2725 5777 8275 17543 28885 36079 67211 87715 144425 180395 336055 438575 901975 1680275 1912187 3562183 7325999 9560935 17810915 22246841 36629995 47804675 89054575 111234205 183149975 388277947 556171025 1179082573 1941389735 2424905669 5895412865 9706948675 12124528345 29477064325 60622641725 128520000457 642600002285 3213000011425