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2202020132 = 2213172490973
BaseRepresentation
bin1000001101000000…
…0010100100100100
312200110111012202012
42003100002210210
514002204121012
61002300533352
7105365601524
oct20320024444
95613435665
102202020132
11a2aa8a354
12515551258
1329128acc0
1416c645684
15cd4ba622
hex83402924

2202020132 has 24 divisors (see below), whose sum is σ = 4394078136. Its totient is φ = 956533248.

The previous prime is 2202020131. The next prime is 2202020147. The reversal of 2202020132 is 2310202022.

It can be written as a sum of positive squares in 4 ways, for example, as 171976996 + 2030043136 = 13114^2 + 45056^2 .

It is not an unprimeable number, because it can be changed into a prime (2202020131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244603 + ... + 1246370.

It is an arithmetic number, because the mean of its divisors is an integer number (183086589).

Almost surely, 22202020132 is an apocalyptic number.

It is an amenable number.

2202020132 is a deficient number, since it is larger than the sum of its proper divisors (2192058004).

2202020132 is a wasteful number, since it uses less digits than its factorization.

2202020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491007 (or 2491005 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2202020132 is about 46925.6873364685. The cubic root of 2202020132 is about 1300.9894108854.

Adding to 2202020132 its reverse (2310202022), we get a palindrome (4512222154).

The spelling of 2202020132 in words is "two billion, two hundred two million, twenty thousand, one hundred thirty-two".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 2490973 4981946 9963892 32382649 42346541 64765298 84693082 129530596 169386164 550505033 1101010066 2202020132