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312002224043234 = 21965957112181607
BaseRepresentation
bin100011011110000111010110…
…1101110111011010011100010
31111220201010021102221210102012
41012330032231232323103202
5311343321023323340414
63023323502031152522
7122501262652530464
oct10674165556732342
91456633242853365
10312002224043234
119046044465598a
122abb0155675742
13105128b67c38ca
145708db9950134
152610d61b4a33e
hex11bc3adbbb4e2

312002224043234 has 32 divisors (see below), whose sum is σ = 493469257881600. Its totient is φ = 147540355759440.

The previous prime is 312002224043227. The next prime is 312002224043249. The reversal of 312002224043234 is 432340422200213.

It is a self number, because there is not a number n which added to its sum of digits gives 312002224043234.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141924059 + ... + 144105665.

It is an arithmetic number, because the mean of its divisors is an integer number (15420914308800).

Almost surely, 2312002224043234 is an apocalyptic number.

312002224043234 is a deficient number, since it is larger than the sum of its proper divisors (181467033838366).

312002224043234 is a wasteful number, since it uses less digits than its factorization.

312002224043234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187998.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 312002224043234 its reverse (432340422200213), we get a palindrome (744342646243447).

The spelling of 312002224043234 in words is "three hundred twelve trillion, two billion, two hundred twenty-four million, forty-three thousand, two hundred thirty-four".

Divisors: 1 2 19 38 659 1318 5711 11422 12521 25042 108509 217018 2181607 3763549 4363214 7527098 41450533 71507431 82901066 143014862 1437679013 2875358026 12459157577 24918315154 27315901247 54631802494 236723993963 473447987926 8210584843243 16421169686486 156001112021617 312002224043234