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1405411033 = 13199543259
BaseRepresentation
bin101001111000100…
…1101111011011001
310121221112021111111
41103301031323121
510334241123113
6351242500321
746553540155
oct12361157331
93557467444
101405411033
11661355124
123328046a1
13195224680
14d4920065
15835b313d
hex53c4ded9

1405411033 has 8 divisors (see below), whose sum is σ = 1521128000. Its totient is φ = 1290781008.

The previous prime is 1405411013. The next prime is 1405411037. The reversal of 1405411033 is 3301145041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1405411033 - 29 = 1405410521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1405410995 and 1405411013.

It is not an unprimeable number, because it can be changed into a prime (1405411037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269043 + ... + 274216.

It is an arithmetic number, because the mean of its divisors is an integer number (190141000).

Almost surely, 21405411033 is an apocalyptic number.

1405411033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1405411033 is a deficient number, since it is larger than the sum of its proper divisors (115716967).

1405411033 is a wasteful number, since it uses less digits than its factorization.

1405411033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543471.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1405411033 is about 37488.8121044132. The cubic root of 1405411033 is about 1120.1283422759.

Adding to 1405411033 its reverse (3301145041), we get a palindrome (4706556074).

The spelling of 1405411033 in words is "one billion, four hundred five million, four hundred eleven thousand, thirty-three".

Divisors: 1 13 199 2587 543259 7062367 108108541 1405411033