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5143122345 = 352347419757
BaseRepresentation
bin1001100101000110…
…11101000110101001
3111021102200200111210
410302203131012221
541013114403340
62210202543333
7241310550534
oct46243350651
914242620453
105143122345
1121aa181a39
12bb6507b49
1363c6c017a
1436b0b9a1b
152017c8180
hex1328dd1a9

5143122345 has 64 divisors (see below), whose sum is σ = 8802017280. Its totient is φ = 2558400768.

The previous prime is 5143122323. The next prime is 5143122349. The reversal of 5143122345 is 5432213415.

It is not a de Polignac number, because 5143122345 - 29 = 5143121833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5143122349) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6793707 + ... + 6794463.

It is an arithmetic number, because the mean of its divisors is an integer number (137531520).

Almost surely, 25143122345 is an apocalyptic number.

It is an amenable number.

5143122345 is a deficient number, since it is larger than the sum of its proper divisors (3658894935).

5143122345 is a wasteful number, since it uses less digits than its factorization.

5143122345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254.

The product of its digits is 14400, while the sum is 30.

The square root of 5143122345 is about 71715.5655698259. The cubic root of 5143122345 is about 1726.1384176156.

The spelling of 5143122345 in words is "five billion, one hundred forty-three million, one hundred twenty-two thousand, three hundred forty-five".

Divisors: 1 3 5 15 23 47 69 115 141 235 345 419 705 757 1081 1257 2095 2271 3243 3785 5405 6285 9637 11355 16215 17411 19693 28911 35579 48185 52233 59079 87055 98465 106737 144555 177895 261165 295395 317183 452939 533685 818317 951549 1358817 1585915 2264695 2454951 4091585 4757745 6794085 7295209 12274755 14907601 21885627 36476045 44722803 74538005 109428135 223614015 342874823 1028624469 1714374115 5143122345