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1013023230103 = 31375319784589
BaseRepresentation
bin11101011110111001110…
…00111100100010010111
310120211210022221001122201
432233130320330202113
5113044132421330403
62053213151305331
7133121442244633
oct16573470744227
93524708831581
101013023230103
11360691227485
121443b751b247
13746b2411c61
143705dcdbdc3
151b53ec5621d
hexebdce3c897

1013023230103 has 32 divisors (see below), whose sum is σ = 1099794516480. Its totient is φ = 931090567680.

The previous prime is 1013023230083. The next prime is 1013023230113. The reversal of 1013023230103 is 3010323203101.

It is not a de Polignac number, because 1013023230103 - 213 = 1013023221911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013023230113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11933533 + ... + 12018121.

It is an arithmetic number, because the mean of its divisors is an integer number (34368578640).

Almost surely, 21013023230103 is an apocalyptic number.

1013023230103 is a deficient number, since it is larger than the sum of its proper divisors (86771286377).

1013023230103 is a wasteful number, since it uses less digits than its factorization.

1013023230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84907.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1013023230103 its reverse (3010323203101), we get a palindrome (4023346433204).

The spelling of 1013023230103 in words is "one trillion, thirteen billion, twenty-three million, two hundred thirty thousand, one hundred three".

Divisors: 1 31 37 53 197 1147 1643 1961 6107 7289 10441 60791 84589 225959 323671 386317 2622259 3129793 4483217 11975827 16664033 97023583 138979727 165879029 516585023 616569221 883193749 5142249899 19113645851 27379006219 32678168713 1013023230103