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13202230301230 = 252381554482583
BaseRepresentation
bin1100000000011110001000…
…1111110101001000101110
31201202010021010111020220011
43000013202033311020232
53212301131424114410
644025004301443434
72531554400656345
oct300074217651056
951663233436804
1013202230301230
114230041907253
12159282027057a
13749c71088059
14338dc43d0b5c
1517d64881118a
hexc01e23f522e

13202230301230 has 16 divisors (see below), whose sum is σ = 23773995271584. Its totient is φ = 5278674180640.

The previous prime is 13202230301213. The next prime is 13202230301243. The reversal of 13202230301230 is 3210303220231.

It is a congruent number.

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, 277217482 + ... + 277265101.

It is an arithmetic number, because the mean of its divisors is an integer number (1485874704474).

Almost surely, 213202230301230 is an apocalyptic number.

13202230301230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13202230301230 is a deficient number, since it is larger than the sum of its proper divisors (10571764970354).

13202230301230 is a wasteful number, since it uses less digits than its factorization.

13202230301230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554484971.

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

Adding to 13202230301230 its reverse (3210303220231), we get a palindrome (16412533521461).

The spelling of 13202230301230 in words is "thirteen trillion, two hundred two billion, two hundred thirty million, three hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 2381 4762 11905 23810 554482583 1108965166 2772412915 5544825830 1320223030123 2640446060246 6601115150615 13202230301230