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60109241590225 = 5215506032
BaseRepresentation
bin11011010101011010001011…
…11111100010000111010001
321212211101110101201021201101
431222231011333202013101
530334312211321341400
6331501445424504401
715442515020222602
oct1552550577420721
9255741411637641
1060109241590225
1118175205918783
1268a96a747b101
13277037abc7ac9
1410bb434cd9da9
156e38a52db56a
hex36ab45fe21d1

60109241590225 has 9 divisors (see below), whose sum is σ = 74535507640603. Its totient is φ = 48087362260120.

The previous prime is 60109241590193. The next prime is 60109241590231. The reversal of 60109241590225 is 52209514290106.

The square root of 60109241590225 is 7753015.

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

It can be written as a sum of positive squares in only one way, i.e., 21639326972481 + 38469914617744 = 4651809^2 + 6202412^2 .

It is not a de Polignac number, because 60109241590225 - 25 = 60109241590193 is a prime.

It is a super-2 number, since 2×601092415902252 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 37989774 + ... + 39540376.

Almost surely, 260109241590225 is an apocalyptic number.

60109241590225 is the 7753015-th square number.

60109241590225 is the 3876508-th centered octagonal number.

It is an amenable number.

60109241590225 is a deficient number, since it is larger than the sum of its proper divisors (14426266050378).

60109241590225 is an frugal number, since it uses more digits than its factorization.

60109241590225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101216 (or 1550608 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 60109241590225 in words is "sixty trillion, one hundred nine billion, two hundred forty-one million, five hundred ninety thousand, two hundred twenty-five".

Divisors: 1 5 25 1550603 7753015 38765075 2404369663609 12021848318045 60109241590225