Search a number
-
+
4412311212405 = 353157011664417
BaseRepresentation
bin100000000110101001000…
…1111100001000101110101
3120121210221112222110102210
41000031102033201011311
51034242403132244110
613214553210124033
7633531120326505
oct100152217410565
916553845873383
104412311212405
111451283718078
125b3176120619
13260104bc3a35
141137b25b1a05
1579b935ea520
hex403523e1175

4412311212405 has 32 divisors (see below), whose sum is σ = 7288712782848. Its totient is φ = 2276921088000.

The previous prime is 4412311212371. The next prime is 4412311212431. The reversal of 4412311212405 is 5042121132144.

It is not a de Polignac number, because 4412311212405 - 27 = 4412311212277 is a prime.

It is a super-2 number, since 2×44123112124052 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1818757 + ... + 3483173.

It is an arithmetic number, because the mean of its divisors is an integer number (227772274464).

Almost surely, 24412311212405 is an apocalyptic number.

It is an amenable number.

4412311212405 is a deficient number, since it is larger than the sum of its proper divisors (2876401570443).

4412311212405 is a wasteful number, since it uses less digits than its factorization.

4412311212405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670157.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 4412311212405 its reverse (5042121132144), we get a palindrome (9454432344549).

The spelling of 4412311212405 in words is "four trillion, four hundred twelve billion, three hundred eleven million, two hundred twelve thousand, four hundred five".

Divisors: 1 3 5 15 31 93 155 465 5701 17103 28505 85515 176731 530193 883655 1664417 2650965 4993251 8322085 24966255 51596927 154790781 257984635 773953905 9488841317 28466523951 47444206585 142332619755 294154080827 882462242481 1470770404135 4412311212405