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13214110630 = 257479774111
BaseRepresentation
bin11000100111001111…
…10101001110100110
31021002220200101000211
430103213311032212
5204030303020010
610023120130034
7645313041610
oct142347651646
937086611024
1013214110630
115671025996
12268946691a
131327859896
148d4d81db0
1552514708a
hex3139f53a6

13214110630 has 64 divisors (see below), whose sum is σ = 27796856832. Its totient is φ = 4428541440.

The previous prime is 13214110619. The next prime is 13214110639. The reversal of 13214110630 is 3601141231.

It is a super-2 number, since 2×132141106302 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214110639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3212275 + ... + 3216385.

It is an arithmetic number, because the mean of its divisors is an integer number (434325888).

Almost surely, 213214110630 is an apocalyptic number.

13214110630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13214110630 is an abundant number, since it is smaller than the sum of its proper divisors (14582746202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13214110630 is a wasteful number, since it uses less digits than its factorization.

13214110630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13214110630 its reverse (3601141231), we get a palindrome (16815251861).

The spelling of 13214110630 in words is "thirteen billion, two hundred fourteen million, one hundred ten thousand, six hundred thirty".

Divisors: 1 2 5 7 10 14 35 47 70 94 235 329 470 658 977 1645 1954 3290 4111 4885 6839 8222 9770 13678 20555 28777 34195 41110 45919 57554 68390 91838 143885 193217 229595 287770 321433 386434 459190 642866 966085 1352519 1607165 1932170 2705038 3214330 4016447 6762595 8032894 13525190 20082235 28115129 40164470 56230258 140575645 188773009 281151290 377546018 943865045 1321411063 1887730090 2642822126 6607055315 13214110630