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1532285001025 = 52172145632
BaseRepresentation
bin10110010011000011010…
…011011001110101000001
312102111002120120010020021
4112103003103121311001
5200101104430013100
63131531053213441
7215463310415662
oct26230323316501
95374076503207
101532285001025
11540924a33519
12208b73191281
13b16560017cc
145423d35b369
1529cd18d0a1a
hex164c34d9d41

1532285001025 has 27 divisors (see below), whose sum is σ = 2018513187561. Its totient is φ = 1153641248640.

The previous prime is 1532285001007. The next prime is 1532285001043. The reversal of 1532285001025 is 5201005822351.

The square root of 1532285001025 is 1237855.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (1532285001007) and next prime (1532285001043).

It can be written as a sum of positive squares in 4 ways, for example, as 35841683761 + 1496443317264 = 189319^2 + 1223292^2 .

It is a de Polignac number, because none of the positive numbers 2k-1532285001025 is a prime.

It is a Duffinian 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 26 ways as a sum of consecutive naturals, for example, 105210394 + ... + 105224956.

Almost surely, 21532285001025 is an apocalyptic number.

1532285001025 is the 1237855-th square number.

1532285001025 is the 618928-th centered octagonal number.

It is an amenable number.

1532285001025 is a deficient number, since it is larger than the sum of its proper divisors (486228186536).

1532285001025 is an frugal number, since it uses more digits than its factorization.

1532285001025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29170 (or 14585 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 1532285001025 in words is "one trillion, five hundred thirty-two billion, two hundred eighty-five million, one thousand, twenty-five".

Divisors: 1 5 17 25 85 289 425 1445 7225 14563 72815 247571 364075 1237855 4208707 6189275 21043535 105217675 212080969 1060404845 3605376473 5302024225 18026882365 61291400041 90134411825 306457000205 1532285001025