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455808031404 = 223112312326657
BaseRepresentation
bin1101010001000000100…
…01101001101010101100
31121120112001020002212220
412220200101221222230
524431443324001104
6545221215555340
744634230224635
oct6504021515254
91546461202786
10455808031404
11166341829400
127440922bb50
1333ca077232b
14180c001088c
15bccb1067d9
hex6a20469aac

455808031404 has 108 divisors (see below), whose sum is σ = 1207959071256. Its totient is φ = 133667635200.

The previous prime is 455808031331. The next prime is 455808031421. The reversal of 455808031404 is 404130808554.

It is a happy number.

It is a super-2 number, since 2×4558080314042 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1232044 + ... + 1558700.

Almost surely, 2455808031404 is an apocalyptic number.

455808031404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455808031404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603979535628).

455808031404 is an abundant number, since it is smaller than the sum of its proper divisors (752151039852).

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

455808031404 is a wasteful number, since it uses less digits than its factorization.

455808031404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326748 (or 326704 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

Adding to 455808031404 its reverse (404130808554), we get a palindrome (859938839958).

The spelling of 455808031404 in words is "four hundred fifty-five billion, eight hundred eight million, thirty-one thousand, four hundred four".

Divisors: 1 2 3 4 6 11 12 22 31 33 44 62 66 93 121 124 132 186 242 341 363 372 484 682 726 961 1023 1364 1452 1922 2046 2883 3751 3844 4092 5766 7502 10571 11253 11532 15004 21142 22506 31713 42284 45012 63426 116281 126852 232562 326657 348843 465124 653314 697686 979971 1306628 1395372 1959942 3593227 3919884 7186454 10126367 10779681 14372908 20252734 21559362 30379101 39525497 40505468 43118724 60758202 79050994 111390037 118576491 121516404 158101988 222780074 237152982 313917377 334170111 445560148 474305964 627834754 668340222 941752131 1225290407 1255669508 1336680444 1883504262 2450580814 3453091147 3675871221 3767008524 4901161628 6906182294 7351742442 10359273441 13812364588 14703484884 20718546882 37984002617 41437093764 75968005234 113952007851 151936010468 227904015702 455808031404