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230311021010 = 2573290157443
BaseRepresentation
bin1101011001111110011…
…0110100100111010010
3211000110202211002111012
43112133212310213102
512233134110133020
6253445312250522
722432215243440
oct3263746644722
9730422732435
10230311021010
1189746626994
1238776840a42
1318944c70575
14b20b96bb90
155ece5377c5
hex359f9b49d2

230311021010 has 16 divisors (see below), whose sum is σ = 473782671936. Its totient is φ = 78963778608.

The previous prime is 230311020959. The next prime is 230311021037. The reversal of 230311021010 is 10120113032.

It is a super-2 number, since 2×2303110210102 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1645078652 + ... + 1645078791.

It is an arithmetic number, because the mean of its divisors is an integer number (29611416996).

Almost surely, 2230311021010 is an apocalyptic number.

230311021010 is an abundant number, since it is smaller than the sum of its proper divisors (243471650926).

230311021010 is a wasteful number, since it uses less digits than its factorization.

230311021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290157457.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 230311021010 its reverse (10120113032), we get a palindrome (240431134042).

The spelling of 230311021010 in words is "two hundred thirty billion, three hundred eleven million, twenty-one thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 3290157443 6580314886 16450787215 23031102101 32901574430 46062204202 115155510505 230311021010