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312233134030434 = 232149715931626109
BaseRepresentation
bin100011011111110010111000…
…1000010100111111001100010
31111221112012021221211112001100
41012333211301002213321202
5311411111424302433214
63024021531021415230
7122524046063166321
oct10677456102477142
91457465257745040
10312233134030434
119053a368293a51
122b028a58a0a516
131052b5c588a326
145716242c760b8
152616d78a49309
hex11bf9710a7e62

312233134030434 has 48 divisors (see below), whose sum is σ = 681055358139000. Its totient is φ = 103377695655168.

The previous prime is 312233134030403. The next prime is 312233134030457. The reversal of 312233134030434 is 434030431332213.

312233134030434 is a `hidden beast` number, since 3 + 1 + 2 + 2 + 3 + 3 + 1 + 340 + 304 + 3 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 289296726125625 + 22936407904809 = 17008725^2 + 4789197^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191199372 + ... + 192825480.

Almost surely, 2312233134030434 is an apocalyptic number.

312233134030434 is an abundant number, since it is smaller than the sum of its proper divisors (368822224108566).

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

312233134030434 is a wasteful number, since it uses less digits than its factorization.

312233134030434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697859 (or 1697856 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

Adding to 312233134030434 its reverse (434030431332213), we get a palindrome (746263565362647).

The spelling of 312233134030434 in words is "three hundred twelve trillion, two hundred thirty-three billion, one hundred thirty-four million, thirty thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 149 298 447 894 1341 2682 71593 143186 214779 429558 644337 1288674 1626109 3252218 4878327 9756654 10667357 14634981 21334714 29269962 32002071 64004142 96006213 192012426 242290241 484580482 726870723 1453741446 2180612169 4361224338 116418021637 232836043274 349254064911 698508129822 1047762194733 2095524389466 17346285223913 34692570447826 52038855671739 104077711343478 156116567015217 312233134030434