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2110031230312 = 231747389848599
BaseRepresentation
bin11110101101000111101…
…010010111010101101000
321110201100201000111021101
4132231013222113111220
5234032320443332222
64253200204051144
7305305353350005
oct36550752272550
97421321014241
102110031230312
1174394a691775
122a0b31233ab4
13123c8a377245
14741a9c828ac
1539d47be3927
hex1eb47a97568

2110031230312 has 64 divisors (see below), whose sum is σ = 4289163840000. Its totient is φ = 969329734656.

The previous prime is 2110031230303. The next prime is 2110031230357. The reversal of 2110031230312 is 2130321300112.

It is a self number, because there is not a number n which added to its sum of digits gives 2110031230312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2062189 + ... + 2910787.

It is an arithmetic number, because the mean of its divisors is an integer number (67018185000).

Almost surely, 22110031230312 is an apocalyptic number.

It is an amenable number.

2110031230312 is an abundant number, since it is smaller than the sum of its proper divisors (2179132609688).

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

2110031230312 is a wasteful number, since it uses less digits than its factorization.

2110031230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849058 (or 849054 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2110031230312 its reverse (2130321300112), we get a palindrome (4240352530424).

The spelling of 2110031230312 in words is "two trillion, one hundred ten billion, thirty-one million, two hundred thirty thousand, three hundred twelve".

Divisors: 1 2 4 8 17 34 47 68 94 136 188 376 389 778 799 1556 1598 3112 3196 6392 6613 13226 18283 26452 36566 52904 73132 146264 310811 621622 848599 1243244 1697198 2486488 3394396 6788792 14426183 28852366 39884153 57704732 79768306 115409464 159536612 319073224 330105011 660210022 678030601 1320420044 1356061202 2640840088 2712122404 5424244808 5611785187 11223570374 15514935517 22447140748 31029871034 44894281496 62059742068 124119484136 263753903789 527507807578 1055015615156 2110031230312