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12140480631534 = 2317190762414431
BaseRepresentation
bin1011000010101010110100…
…0010010001001011101110
31120222121200222011121001120
42300222231002101023232
53042402201020202114
641453132041321410
72362056266456643
oct260525502211356
946877628147046
1012140480631534
1139608268a6592
121440aa6496266
136a0ac4a14b28
142dd860d9ddca
15160c05e315a9
hexb0aad0912ee

12140480631534 has 32 divisors (see below), whose sum is σ = 25722735031296. Its totient is φ = 3806780914560.

The previous prime is 12140480631469. The next prime is 12140480631547. The reversal of 12140480631534 is 43513608404121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31012702 + ... + 31401729.

It is an arithmetic number, because the mean of its divisors is an integer number (803835469728).

Almost surely, 212140480631534 is an apocalyptic number.

12140480631534 is an abundant number, since it is smaller than the sum of its proper divisors (13582254399762).

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

12140480631534 is a wasteful number, since it uses less digits than its factorization.

12140480631534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62416360.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 12140480631534 in words is "twelve trillion, one hundred forty billion, four hundred eighty million, six hundred thirty-one thousand, five hundred thirty-four".

Divisors: 1 2 3 6 17 34 51 102 1907 3814 5721 11442 32419 64838 97257 194514 62414431 124828862 187243293 374486586 1061045327 2122090654 3183135981 6366271962 119024319917 238048639834 357072959751 714145919502 2023413438589 4046826877178 6070240315767 12140480631534