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211013303010 = 23545131558559
BaseRepresentation
bin1100010010000101011…
…1110111101011100010
3202011122212202110000220
43010201113313223202
511424123401144020
6240534351223510
721150051324066
oct3044127675342
9664585673026
10211013303010
1181543565814
1234a8bb17b96
1316b8ac23913
14a2daa55aa6
155750290240
hex31215f7ae2

211013303010 has 32 divisors (see below), whose sum is σ = 506544468480. Its totient is φ = 56257709568.

The previous prime is 211013303009. The next prime is 211013303041. The reversal of 211013303010 is 10303310112.

It is a super-2 number, since 2×2110133030102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643890 + ... + 914669.

It is an arithmetic number, because the mean of its divisors is an integer number (15829514640).

Almost surely, 2211013303010 is an apocalyptic number.

211013303010 is an abundant number, since it is smaller than the sum of its proper divisors (295531165470).

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

211013303010 is a wasteful number, since it uses less digits than its factorization.

211013303010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563082.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 211013303010 its reverse (10303310112), we get a palindrome (221316613122).

The spelling of 211013303010 in words is "two hundred eleven billion, thirteen million, three hundred three thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 4513 9026 13539 22565 27078 45130 67695 135390 1558559 3117118 4675677 7792795 9351354 15585590 23378385 46756770 7033776767 14067553534 21101330301 35168883835 42202660602 70337767670 105506651505 211013303010