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15434154123014 = 2113726877056523
BaseRepresentation
bin1110000010011000101101…
…0001100001111100000110
32000122111020201220222002102
43200212023101201330012
54010333121423414024
652454204051112102
73152036504304224
oct340461321417406
960574221828072
1015434154123014
114a106516a9020
1218932aaba2632
1387c585758063
143b5034ab5b14
151bb7277031ae
hexe098b461f06

15434154123014 has 32 divisors (see below), whose sum is σ = 25948137148416. Its totient is φ = 6823374513120.

The previous prime is 15434154122969. The next prime is 15434154123083. The reversal of 15434154123014 is 41032145143451.

It is a super-2 number, since 2×154341541230142 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1341044 + ... + 5715479.

It is an arithmetic number, because the mean of its divisors is an integer number (810879285888).

Almost surely, 215434154123014 is an apocalyptic number.

15434154123014 is a deficient number, since it is larger than the sum of its proper divisors (10513983025402).

15434154123014 is a wasteful number, since it uses less digits than its factorization.

15434154123014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7059260.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 15434154123014 its reverse (41032145143451), we get a palindrome (56466299266465).

The spelling of 15434154123014 in words is "fifteen trillion, four hundred thirty-four billion, one hundred fifty-four million, one hundred twenty-three thousand, fourteen".

Divisors: 1 2 11 22 37 74 407 814 2687 5374 29557 59114 99419 198838 1093609 2187218 7056523 14113046 77621753 155243506 261091351 522182702 2872004861 5744009722 18960877301 37921754602 208569650311 417139300622 701552460137 1403104920274 7717077061507 15434154123014