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2070332488225 = 5231292832
BaseRepresentation
bin11110001000001001011…
…011101011101000100001
321022220220000211102221101
4132020021123223220201
5232410020104110400
64223033030154401
7302401524535111
oct36101133535041
97286800742841
102070332488225
11729028797211
122952b21b2a01
13120301843201
14722c16d5041
1538cc28b856a
hex1e2096eba21

2070332488225 has 27 divisors (see below), whose sum is σ = 2652982771059. Its totient is φ = 1602665391600.

The previous prime is 2070332488177. The next prime is 2070332488243. The reversal of 2070332488225 is 5228842330702.

The square root of 2070332488225 is 1438865.

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., 745319695761 + 1325012792464 = 863319^2 + 1151092^2 .

It is not a de Polignac number, because 2070332488225 - 219 = 2070331963937 is a prime.

It is a super-2 number, since 2×20703324882252 (a number of 25 digits) contains 22 as substring.

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, 223019434 + ... + 223028716.

Almost surely, 22070332488225 is an apocalyptic number.

2070332488225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2070332488225 is the 1438865-th square number.

2070332488225 is the 719433-rd centered octagonal number.

It is an amenable number.

2070332488225 is a deficient number, since it is larger than the sum of its proper divisors (582650282834).

2070332488225 is an frugal number, since it uses more digits than its factorization.

2070332488225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18638 (or 9319 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 2070332488225 in words is "two trillion, seventy billion, three hundred thirty-two million, four hundred eighty-eight thousand, two hundred twenty-five".

Divisors: 1 5 25 31 155 775 961 4805 9283 24025 46415 232075 287773 1438865 7194325 8920963 44604815 86174089 223024075 430870445 2154352225 2671396759 13356983795 66784918975 82813299529 414066497645 2070332488225