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12287472553214 = 215713910716917
BaseRepresentation
bin1011001011001110011001…
…1011111100110011111110
31121111200010002101220012222
42302303212123330303332
53102304220433200324
642044441552325342
72405512011261365
oct262634633746376
947450102356188
1012287472553214
113a080a6a169a1
121465489843852
136b191c011a91
14306a070447dc
1516495a8c355e
hexb2ce66fccfe

12287472553214 has 8 divisors (see below), whose sum is σ = 18442940985288. Its totient is φ = 6139825558120.

The previous prime is 12287472553207. The next prime is 12287472553229. The reversal of 12287472553214 is 41235527478221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1955355317 + ... + 1955361600.

It is an arithmetic number, because the mean of its divisors is an integer number (2305367623161).

Almost surely, 212287472553214 is an apocalyptic number.

12287472553214 is a deficient number, since it is larger than the sum of its proper divisors (6155468432074).

12287472553214 is a wasteful number, since it uses less digits than its factorization.

12287472553214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3910718490.

The product of its digits is 7526400, while the sum is 53.

The spelling of 12287472553214 in words is "twelve trillion, two hundred eighty-seven billion, four hundred seventy-two million, five hundred fifty-three thousand, two hundred fourteen".

Divisors: 1 2 1571 3142 3910716917 7821433834 6143736276607 12287472553214