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1020410252 = 22255102563
BaseRepresentation
bin111100110100100…
…011100110001100
32122010002012201022
4330310203212030
54042211112002
6245130533312
734200226001
oct7464434614
92563065638
101020410252
11483aa4364
12245897238
13133535264
14997418a8
155e8b3ba2
hex3cd2398c

1020410252 has 6 divisors (see below), whose sum is σ = 1785717948. Its totient is φ = 510205124.

The previous prime is 1020410239. The next prime is 1020410263. The reversal of 1020410252 is 2520140201.

1020410252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1020410252.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127551278 + ... + 127551285.

It is an arithmetic number, because the mean of its divisors is an integer number (297619658).

Almost surely, 21020410252 is an apocalyptic number.

It is an amenable number.

1020410252 is a deficient number, since it is larger than the sum of its proper divisors (765307696).

1020410252 is a wasteful number, since it uses less digits than its factorization.

1020410252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255102567 (or 255102565 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1020410252 is about 31943.8609438496. The cubic root of 1020410252 is about 1006.7576486535.

Adding to 1020410252 its reverse (2520140201), we get a palindrome (3540550453).

The spelling of 1020410252 in words is "one billion, twenty million, four hundred ten thousand, two hundred fifty-two".

Divisors: 1 2 4 255102563 510205126 1020410252