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213201001350 = 23252473780003
BaseRepresentation
bin1100011010001111000…
…1010001101110000110
3202101022100022000222100
43012203301101232012
511443113424020400
6241535421212530
721255214416261
oct3064361215606
9671270260870
10213201001350
1182466452977
12353a0701146
1317149238b8c
14a46740dcd8
15582c37c100
hex31a3c51b86

213201001350 has 36 divisors (see below), whose sum is σ = 572800024836. Its totient is φ = 56853600240.

The previous prime is 213201001337. The next prime is 213201001369. The reversal of 213201001350 is 53100102312.

213201001350 is a `hidden beast` number, since 213 + 2 + 0 + 100 + 1 + 350 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 236889552 + ... + 236890451.

It is an arithmetic number, because the mean of its divisors is an integer number (15911111801).

Almost surely, 2213201001350 is an apocalyptic number.

213201001350 is an abundant number, since it is smaller than the sum of its proper divisors (359599023486).

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

213201001350 is a wasteful number, since it uses less digits than its factorization.

213201001350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473780021 (or 473780013 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 213201001350 its reverse (53100102312), we get a palindrome (266301103662).

The spelling of 213201001350 in words is "two hundred thirteen billion, two hundred one million, one thousand, three hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 473780003 947560006 1421340009 2368900015 2842680018 4264020027 4737800030 7106700045 8528040054 11844500075 14213400090 21320100135 23689000150 35533500225 42640200270 71067000450 106600500675 213201001350