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22482177152 = 272924572
BaseRepresentation
bin10100111100000010…
…101100110010000000
32011000211011221011212
4110330002230302000
5332020414132102
614154515025252
71424062231661
oct247402546200
964024157155
1022482177152
11959766a4a6
12443529b228
132173a06906
141133c17368
158b8b25c52
hex53c0acc80

22482177152 has 72 divisors (see below), whose sum is σ = 46488131235. Its totient is φ = 10829715456.

The previous prime is 22482177143. The next prime is 22482177173. The reversal of 22482177152 is 25177128422.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 19808873536 + 2673303616 = 140744^2 + 51704^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=106024.

It is a super-2 number, since 2×224821771522 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 49194908 + ... + 49195364.

Almost surely, 222482177152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22482177152

22482177152 is an abundant number, since it is smaller than the sum of its proper divisors (24005954083).

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

22482177152 is an frugal number, since it uses more digits than its factorization.

22482177152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 488 counting only the distinct ones).

The product of its digits is 125440, while the sum is 41.

The spelling of 22482177152 in words is "twenty-two billion, four hundred eighty-two million, one hundred seventy-seven thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 29 32 58 64 116 128 232 457 464 841 914 928 1682 1828 1856 3364 3656 3712 6728 7312 13253 13456 14624 26506 26912 29248 53012 53824 58496 106024 107648 208849 212048 384337 417698 424096 768674 835396 848192 1537348 1670792 1696384 3074696 3341584 6056621 6149392 6683168 12113242 12298784 13366336 24226484 24597568 26732672 48452968 49195136 96905936 175642009 193811872 351284018 387623744 702568036 775247488 1405136072 2810272144 5620544288 11241088576 22482177152