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302020013132 = 22433174376451
BaseRepresentation
bin1000110010100011100…
…10111010110001001100
31001212120021221022211022
410121101302322301030
514422014110410012
6350425053013312
730551223516425
oct4312162726114
91055507838738
10302020013132
111070a4473042
124a649a84238
1322632492356
141089152a64c
157cc9bc6472
hex4651cbac4c

302020013132 has 12 divisors (see below), whose sum is σ = 529755661176. Its totient is φ = 150661252800.

The previous prime is 302020013131. The next prime is 302020013143. The reversal of 302020013132 is 231310020203.

It is a self number, because there is not a number n which added to its sum of digits gives 302020013132.

It is not an unprimeable number, because it can be changed into a prime (302020013131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87186494 + ... + 87189957.

It is an arithmetic number, because the mean of its divisors is an integer number (44146305098).

Almost surely, 2302020013132 is an apocalyptic number.

It is an amenable number.

302020013132 is a deficient number, since it is larger than the sum of its proper divisors (227735648044).

302020013132 is a wasteful number, since it uses less digits than its factorization.

302020013132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174376888 (or 174376886 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 302020013132 its reverse (231310020203), we get a palindrome (533330033335).

The spelling of 302020013132 in words is "three hundred two billion, twenty million, thirteen thousand, one hundred thirty-two".

Divisors: 1 2 4 433 866 1732 174376451 348752902 697505804 75505003283 151010006566 302020013132