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404212211214213 = 3164357819785003
BaseRepresentation
bin101101111101000001111110…
…1010000110110011110000101
31222000012022100222210110100110
41123322003331100312132011
5410440103102032323323
63551404305403503233
7151066240260331203
oct13372037520663605
91860168328713313
10404212211214213
11107881488492436
123940304b827b19
13144710814ac89c
1471b5d92748073
1531ae749600793
hex16fa0fd436785

404212211214213 has 8 divisors (see below), whose sum is σ = 538952894749728. Its totient is φ = 269473167577424.

The previous prime is 404212211214199. The next prime is 404212211214263. The reversal of 404212211214213 is 312412112212404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 404212211214213 - 217 = 404212211083141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404212211214263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409399431 + ... + 410385572.

It is an arithmetic number, because the mean of its divisors is an integer number (67369111843716).

Almost surely, 2404212211214213 is an apocalyptic number.

It is an amenable number.

404212211214213 is a deficient number, since it is larger than the sum of its proper divisors (134740683535515).

404212211214213 is a wasteful number, since it uses less digits than its factorization.

404212211214213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819949363.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 404212211214213 its reverse (312412112212404), we get a palindrome (716624323426617).

The spelling of 404212211214213 in words is "four hundred four trillion, two hundred twelve billion, two hundred eleven million, two hundred fourteen thousand, two hundred thirteen".

Divisors: 1 3 164357 493071 819785003 2459355009 134737403738071 404212211214213