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2153550412 = 2213172436143
BaseRepresentation
bin1000000001011100…
…1001001001001100
312120002021200210101
42000113021021030
513402302103122
6553410020444
7104236606426
oct20027111114
95502250711
102153550412
11a05694332
12501277724
1328421a2b0
14166029816
15c90e4027
hex805c924c

2153550412 has 24 divisors (see below), whose sum is σ = 4297358016. Its totient is φ = 935478528.

The previous prime is 2153550407. The next prime is 2153550457. The reversal of 2153550412 is 2140553512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217188 + ... + 1218955.

It is an arithmetic number, because the mean of its divisors is an integer number (179056584).

Almost surely, 22153550412 is an apocalyptic number.

It is an amenable number.

2153550412 is a deficient number, since it is larger than the sum of its proper divisors (2143807604).

2153550412 is a wasteful number, since it uses less digits than its factorization.

2153550412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436177 (or 2436175 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2153550412 is about 46406.3617621550. The cubic root of 2153550412 is about 1291.3729372493.

The spelling of 2153550412 in words is "two billion, one hundred fifty-three million, five hundred fifty thousand, four hundred twelve".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 2436143 4872286 9744572 31669859 41414431 63339718 82828862 126679436 165657724 538387603 1076775206 2153550412