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30313541214 = 23211247296129
BaseRepresentation
bin11100001110110100…
…111110111001011110
32220020121021110001200
4130032310332321132
5444040231304324
621531552220330
72122124564115
oct341664767136
986217243050
1030313541214
1111946227200
125a5bb3a6a6
132b21324548
141677d44c7c
15bc640eec9
hex70ed3ee5e

30313541214 has 72 divisors (see below), whose sum is σ = 73729262880. Its totient is φ = 8990446080.

The previous prime is 30313541213. The next prime is 30313541231. The reversal of 30313541214 is 41214531303.

It is a happy number.

30313541214 is a `hidden beast` number, since 303 + 1 + 354 + 1 + 2 + 1 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30313541213) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45699 + ... + 250430.

It is an arithmetic number, because the mean of its divisors is an integer number (1024017540).

Almost surely, 230313541214 is an apocalyptic number.

30313541214 is an abundant number, since it is smaller than the sum of its proper divisors (43415721666).

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

30313541214 is a wasteful number, since it uses less digits than its factorization.

30313541214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296206 (or 296192 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 30313541214 in words is "thirty billion, three hundred thirteen million, five hundred forty-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 11 18 22 33 47 66 94 99 121 141 198 242 282 363 423 517 726 846 1034 1089 1551 2178 3102 4653 5687 9306 11374 17061 34122 51183 102366 296129 592258 888387 1776774 2665161 3257419 5330322 6514838 9772257 13918063 19544514 27836126 29316771 35831609 41754189 58633542 71663218 83508378 107494827 125262567 153098693 214989654 250525134 306197386 322484481 459296079 644968962 918592158 1377888237 1684085623 2755776474 3368171246 5052256869 10104513738 15156770607 30313541214