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213023030102302 = 272172234011429889
BaseRepresentation
bin110000011011111001001010…
…000010011100100100011110
31000221020210200020100000000211
4300123321022002130210132
5210410132131201233202
62033021232401043034
762604256161611500
oct6033711202344436
91027223606300024
10213023030102302
116196a617aa2842
121ba8535992647a
1391b2ca7315b64
143a86526531d70
1519963404d01d7
hexc1be4a09c91e

213023030102302 has 96 divisors (see below), whose sum is σ = 396319385468160. Its totient is φ = 85326564556800.

The previous prime is 213023030102279. The next prime is 213023030102317. The reversal of 213023030102302 is 203201030320312.

It is a super-2 number, since 2×2130230301023022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148263774 + ... + 149693662.

It is an arithmetic number, because the mean of its divisors is an integer number (4128326931960).

Almost surely, 2213023030102302 is an apocalyptic number.

213023030102302 is a deficient number, since it is larger than the sum of its proper divisors (183296355365858).

213023030102302 is a wasteful number, since it uses less digits than its factorization.

213023030102302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430546 (or 1430539 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213023030102302 its reverse (203201030320312), we get a palindrome (416224060422614).

The spelling of 213023030102302 in words is "two hundred thirteen trillion, twenty-three billion, thirty million, one hundred two thousand, three hundred two".

Divisors: 1 2 7 14 17 34 49 98 119 223 238 401 446 802 833 1561 1666 2807 3122 3791 5614 6817 7582 10927 13634 19649 21854 26537 39298 47719 53074 89423 95438 178846 185759 334033 371518 625961 668066 1251922 1429889 1520191 2859778 3040382 4381727 8763454 10009223 10641337 20018446 21282674 24308113 48616226 70064561 74489359 140129122 148978718 170156791 318865247 340313582 573385489 637730494 1146770978 1191097537 2232056729 2382195074 4013698423 4464113458 5420709199 8027396846 9747553313 10841418398 15624397103 19495106626 28095888961 31248794206 37944964393 56191777922 68232873191 75889928786 127864964047 136465746382 255729928094 265614750751 477630112337 531229501502 895054748329 955260224674 1790109496658 2173704388799 4347408777598 6265383238303 12530766476606 15215930721593 30431861443186 106511515051151 213023030102302