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4213404044213 = 721321831277883
BaseRepresentation
bin111101010100000010011…
…100111000101110110101
3112220210112101001101100112
4331110002130320232311
51023013022413403323
612543335555152405
7613260036312200
oct75240234705665
915823471041315
104213404044213
111384992815661
125807045a5705
13247426115900
14107d036c4937
1574901093178
hex3d502738bb5

4213404044213 has 36 divisors (see below), whose sum is σ = 5310249863328. Its totient is φ = 3331849641120.

The previous prime is 4213404044207. The next prime is 4213404044231. The reversal of 4213404044213 is 3124404043124.

It is not a de Polignac number, because 4213404044213 - 238 = 3938526137269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4213404044213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213404044813) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15023570 + ... + 15301452.

It is an arithmetic number, because the mean of its divisors is an integer number (147506940648).

Almost surely, 24213404044213 is an apocalyptic number.

It is an amenable number.

4213404044213 is a deficient number, since it is larger than the sum of its proper divisors (1096845819115).

4213404044213 is a wasteful number, since it uses less digits than its factorization.

4213404044213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279754 (or 279734 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4213404044213 its reverse (3124404043124), we get a palindrome (7337808087337).

The spelling of 4213404044213 in words is "four trillion, two hundred thirteen billion, four hundred four million, forty-four thousand, two hundred thirteen".

Divisors: 1 7 13 49 91 169 637 1183 1831 8281 12817 23803 89719 166621 277883 309439 1166347 1945181 2166073 3612479 13616267 15162511 25287353 46962227 177011471 328735589 508803773 2301149123 3561626411 6614449049 24931384877 46301143343 85987837637 324108003401 601914863459 4213404044213