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13207207015398 = 2311382315234213
BaseRepresentation
bin1100000000110000101011…
…1000011111001111100110
31201202121002222001112022010
43000030022320133033212
53212341324443443043
644031150202015050
72532121621231164
oct300141270371746
951677088045263
1013207207015398
11423216605a270
12159378aaa7486
1374a585152a36
14339337350234
1517d83a6b8133
hexc030ae1f3e6

13207207015398 has 32 divisors (see below), whose sum is σ = 28816483629312. Its totient is φ = 4002078495200.

The previous prime is 13207207015397. The next prime is 13207207015477. The reversal of 13207207015398 is 89351070270231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13207207015397) 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, 93861 + ... + 5140352.

It is an arithmetic number, because the mean of its divisors is an integer number (900515113416).

Almost surely, 213207207015398 is an apocalyptic number.

13207207015398 is an abundant number, since it is smaller than the sum of its proper divisors (15609276613914).

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

13207207015398 is a wasteful number, since it uses less digits than its factorization.

13207207015398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5272460.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 13207207015398 in words is "thirteen trillion, two hundred seven billion, two hundred seven million, fifteen thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 11 22 33 66 38231 76462 114693 229386 420541 841082 1261623 2523246 5234213 10468426 15702639 31405278 57576343 115152686 172729029 345458058 200109197203 400218394406 600327591609 1200655183218 2201201169233 4402402338466 6603603507699 13207207015398