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2030120433 = 3211177915269
BaseRepresentation
bin111100100000001…
…0010110111110001
312020111000210200200
41321000102313301
513124202323213
6533240305413
7101210511315
oct17100226761
95214023620
102030120433
11951a4a590
12487a72269
132647920c3
14153899b45
15bd362273
hex79012df1

2030120433 has 48 divisors (see below), whose sum is σ = 3430252800. Its totient is φ = 1143267840.

The previous prime is 2030120431. The next prime is 2030120441. The reversal of 2030120433 is 3340210302.

It is not a de Polignac number, because 2030120433 - 21 = 2030120431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2030120431) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125323 + ... + 140591.

It is an arithmetic number, because the mean of its divisors is an integer number (71463600).

Almost surely, 22030120433 is an apocalyptic number.

It is an amenable number.

2030120433 is a deficient number, since it is larger than the sum of its proper divisors (1400132367).

2030120433 is a wasteful number, since it uses less digits than its factorization.

2030120433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15382 (or 15379 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2030120433 is about 45056.8577799207. The cubic root of 2030120433 is about 1266.2144560816.

Adding to 2030120433 its reverse (3340210302), we get a palindrome (5370330735).

The spelling of 2030120433 in words is "two billion, thirty million, one hundred twenty thousand, four hundred thirty-three".

Divisors: 1 3 9 11 17 33 51 79 99 153 187 237 561 711 869 1343 1683 2607 4029 7821 12087 14773 15269 44319 45807 132957 137421 167959 259573 503877 778719 1206251 1511631 2336157 2855303 3618753 8565909 10856259 13268761 20506267 25697727 39806283 61518801 119418849 184556403 225568937 676706811 2030120433