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201012203432 = 23251739135461
BaseRepresentation
bin1011101100110101000…
…0101100111110101000
3201012211212220221120102
42323031100230332220
511243133111002212
6232202125044532
720344161352265
oct2731520547650
9635755827512
10201012203432
117828116a667
1232b5a6b6748
1315c55c3cb11
149a2c6c826c
1553672665c2
hex2ecd42cfa8

201012203432 has 32 divisors (see below), whose sum is σ = 378914306400. Its totient is φ = 99969480000.

The previous prime is 201012203389. The next prime is 201012203461. The reversal of 201012203432 is 234302210102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1416182 + ... + 1551642.

It is an arithmetic number, because the mean of its divisors is an integer number (11841072075).

Almost surely, 2201012203432 is an apocalyptic number.

It is an amenable number.

201012203432 is a deficient number, since it is larger than the sum of its proper divisors (177902102968).

201012203432 is a wasteful number, since it uses less digits than its factorization.

201012203432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136457 (or 136453 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201012203432 its reverse (234302210102), we get a palindrome (435314413534).

The spelling of 201012203432 in words is "two hundred one billion, twelve million, two hundred three thousand, four hundred thirty-two".

Divisors: 1 2 4 8 251 502 739 1004 1478 2008 2956 5912 135461 185489 270922 370978 541844 741956 1083688 1483912 34000711 68001422 100105679 136002844 200211358 272005688 400422716 800845432 25126525429 50253050858 100506101716 201012203432