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10001471454 = 23213296192381
BaseRepresentation
bin10010101000010001…
…00101011111011110
3221211000112101120200
421110020211133132
5130440334041304
64332234124330
7502563050622
oct112410453736
927730471520
1010001471454
11427262a597
121b315806a6
13c350b4160
146ac427182
153d809de39
hex2542257de

10001471454 has 96 divisors (see below), whose sum is σ = 24190639200. Its totient is φ = 2965213440.

The previous prime is 10001471453. The next prime is 10001471497. The reversal of 10001471454 is 45417410001.

10001471454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001471453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4199344 + ... + 4201724.

It is an arithmetic number, because the mean of its divisors is an integer number (251985825).

Almost surely, 210001471454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10001471454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12095319600).

10001471454 is an abundant number, since it is smaller than the sum of its proper divisors (14189167746).

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

10001471454 is a wasteful number, since it uses less digits than its factorization.

10001471454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050 (or 3047 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

Adding to 10001471454 its reverse (45417410001), we get a palindrome (55418881455).

The spelling of 10001471454 in words is "ten billion, one million, four hundred seventy-one thousand, four hundred fifty-four".

Divisors: 1 2 3 6 9 13 18 26 29 39 58 78 87 117 174 234 261 377 522 619 754 1131 1238 1857 2262 2381 3393 3714 4762 5571 6786 7143 8047 11142 14286 16094 17951 21429 24141 30953 35902 42858 48282 53853 61906 69049 72423 92859 107706 138098 144846 161559 185718 207147 233363 278577 323118 414294 466726 557154 621441 700089 897637 1242882 1400178 1473839 1795274 2100267 2692911 2947678 4200534 4421517 5385822 8078733 8843034 13264551 16157466 19159907 26529102 38319814 42741331 57479721 85482662 114959442 128223993 172439163 256447986 344878326 384671979 555637303 769343958 1111274606 1666911909 3333823818 5000735727 10001471454