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134470175445 = 32519315073389
BaseRepresentation
bin111110100111100001…
…1000000101011010101
3110212002110100200112100
41331033003000223111
54200343331103240
6141435202312313
712500203426554
oct1751703005325
9425073320470
10134470175445
11520349aa101
1222089958699
13c8b0038168
14671904dd9b
15377050ee30
hex1f4f0c0ad5

134470175445 has 48 divisors (see below), whose sum is σ = 253263628800. Its totient is φ = 65751108480.

The previous prime is 134470175419. The next prime is 134470175449. The reversal of 134470175445 is 544571074431.

134470175445 is a `hidden beast` number, since 1 + 3 + 4 + 470 + 175 + 4 + 4 + 5 = 666.

It is not a de Polignac number, because 134470175445 - 27 = 134470175317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 134470175445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134470175449) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2510190 + ... + 2563199.

It is an arithmetic number, because the mean of its divisors is an integer number (5276325600).

Almost surely, 2134470175445 is an apocalyptic number.

134470175445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134470175445 is a deficient number, since it is larger than the sum of its proper divisors (118793453355).

134470175445 is a wasteful number, since it uses less digits than its factorization.

134470175445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073450 (or 5073447 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 134470175445 in words is "one hundred thirty-four billion, four hundred seventy million, one hundred seventy-five thousand, four hundred forty-five".

Divisors: 1 3 5 9 15 19 31 45 57 93 95 155 171 279 285 465 589 855 1395 1767 2945 5301 8835 26505 5073389 15220167 25366945 45660501 76100835 96394391 157275059 228302505 289183173 471825177 481971955 786375295 867549519 1415475531 1445915865 2359125885 2988226121 4337747595 7077377655 8964678363 14941130605 26894035089 44823391815 134470175445