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1013224030 = 257136118253
BaseRepresentation
bin111100011001001…
…001001001011110
32121121120010001221
4330121021021132
54033341132110
6244312523554
734052155630
oct7431111136
92547503057
101013224030
1147aa36235
122433b05ba
13131bba360
14987d0a50
155de447da
hex3c64925e

1013224030 has 64 divisors (see below), whose sum is σ = 2281603968. Its totient is φ = 315394560.

The previous prime is 1013224027. The next prime is 1013224067. The reversal of 1013224030 is 304223101.

It is a happy number.

1013224030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1013223995 and 1013224013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46384 + ... + 64636.

It is an arithmetic number, because the mean of its divisors is an integer number (35650062).

Almost surely, 21013224030 is an apocalyptic number.

1013224030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013224030 is an abundant number, since it is smaller than the sum of its proper divisors (1268379938).

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

1013224030 is a wasteful number, since it uses less digits than its factorization.

1013224030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18341.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1013224030 is about 31831.1801540565. The cubic root of 1013224030 is about 1004.3887209515.

Adding to 1013224030 its reverse (304223101), we get a palindrome (1317447131).

The spelling of 1013224030 in words is "one billion, thirteen million, two hundred twenty-four thousand, thirty".

Divisors: 1 2 5 7 10 13 14 26 35 61 65 70 91 122 130 182 305 427 455 610 793 854 910 1586 2135 3965 4270 5551 7930 11102 18253 27755 36506 55510 91265 127771 182530 237289 255542 474578 638855 1113433 1186445 1277710 1661023 2226866 2372890 3322046 5567165 7794031 8305115 11134330 14474629 15588062 16610230 28949258 38970155 72373145 77940310 101322403 144746290 202644806 506612015 1013224030