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200201031032 = 23532716832551
BaseRepresentation
bin1011101001110011101…
…0010100110101111000
3201010202100120010020012
42322130322110311320
511240002430443112
6231545430521052
720315111454212
oct2723472246570
9633670503205
10200201031032
11779a5298852
1232972b06188
1315b56b77852
149992a915b2
15531ae34022
hex2e9ce94d78

200201031032 has 64 divisors (see below), whose sum is σ = 384583541760. Its totient is φ = 97667856000.

The previous prime is 200201031031. The next prime is 200201031047. The reversal of 200201031032 is 230130102002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200201030998 and 200201031016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201031031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78478157 + ... + 78480707.

It is an arithmetic number, because the mean of its divisors is an integer number (6009117840).

Almost surely, 2200201031032 is an apocalyptic number.

It is an amenable number.

200201031032 is a deficient number, since it is larger than the sum of its proper divisors (184382510728).

200201031032 is a wasteful number, since it uses less digits than its factorization.

200201031032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564 (or 3560 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 200201031032 its reverse (230130102002), we get a palindrome (430331133034).

The spelling of 200201031032 in words is "two hundred billion, two hundred one million, thirty-one thousand, thirty-two".

Divisors: 1 2 4 8 53 106 212 271 424 542 683 1084 1366 2168 2551 2732 5102 5464 10204 14363 20408 28726 36199 57452 72398 114904 135203 144796 185093 270406 289592 370186 540812 691321 740372 1081624 1382642 1480744 1742333 2765284 3484666 5530568 6969332 9809929 13938664 19619858 36640013 39239716 73280026 78479432 92343649 146560052 184687298 293120104 369374596 472172243 738749192 944344486 1888688972 3777377944 25025128879 50050257758 100100515516 200201031032