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1830854030313 = 3711291223223469
BaseRepresentation
bin11010101001000111011…
…001110111001111101001
320111000202100212022012010
4122221013121313033221
5214444042112432223
63521025511510133
7246163161325140
oct32510731671751
96430670768163
101830854030313
116465084082a0
122569b9388349
13103858529b89
1464884408757
153295862d393
hex1aa476773e9

1830854030313 has 64 divisors (see below), whose sum is σ = 3151034265600. Its totient is φ = 917541730560.

The previous prime is 1830854030263. The next prime is 1830854030353. The reversal of 1830854030313 is 3130304580381.

It is not a de Polignac number, because 1830854030313 - 210 = 1830854029289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1830854030353) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8081143 + ... + 8304611.

It is an arithmetic number, because the mean of its divisors is an integer number (49234910400).

Almost surely, 21830854030313 is an apocalyptic number.

It is an amenable number.

1830854030313 is a deficient number, since it is larger than the sum of its proper divisors (1320180235287).

1830854030313 is a wasteful number, since it uses less digits than its factorization.

1830854030313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224742.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 1830854030313 in words is "one trillion, eight hundred thirty billion, eight hundred fifty-four million, thirty thousand, three hundred thirteen".

Divisors: 1 3 7 11 21 29 33 77 87 203 231 319 609 957 1223 2233 3669 6699 8561 13453 25683 35467 40359 94171 106401 223469 248269 282513 390137 670407 744807 1170411 1564283 2458159 2730959 4692849 6480601 7374477 8192877 17207113 19441803 45364207 51621339 71286611 136092621 213859833 273302587 499006277 819907761 1497018831 1913118109 3006328457 5739354327 7925775023 9018985371 21044299199 23777325069 55480425161 63132897597 87183525253 166441275483 261550575759 610284676771 1830854030313