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312110204111130 = 23567187782727069
BaseRepresentation
bin100011011110111001101000…
…1110110001100100100011010
31111221002102222202111120212010
41012331303101312030210122
5311402103144223024010
63023445240502530350
7122512134546132165
oct10675632166144432
91457072882446763
10312110204111130
11904a2215585117
122b00906ba369b6
131051cb34687bc9
14571030076aadc
152613a81744620
hex11bdcd1d8c91a

312110204111130 has 64 divisors (see below), whose sum is σ = 760649597804160. Its totient is φ = 81943477211904.

The previous prime is 312110204111089. The next prime is 312110204111141. The reversal of 312110204111130 is 31111402011213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 312110204111097 and 312110204111106.

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, 37590765 + ... + 45136304.

It is an arithmetic number, because the mean of its divisors is an integer number (11885149965690).

Almost surely, 2312110204111130 is an apocalyptic number.

312110204111130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

312110204111130 is an abundant number, since it is smaller than the sum of its proper divisors (448539393693030).

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

312110204111130 is a wasteful number, since it uses less digits than its factorization.

312110204111130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82729023.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 312110204111130 its reverse (31111402011213), we get a palindrome (343221606122343).

The spelling of 312110204111130 in words is "three hundred twelve trillion, one hundred ten billion, two hundred four million, one hundred eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 1877 2010 3754 5631 9385 11262 18770 28155 56310 125759 251518 377277 628795 754554 1257590 1886385 3772770 82727069 165454138 248181207 413635345 496362414 827270690 1240906035 2481812070 5542713623 11085427246 16628140869 27713568115 33256281738 55427136230 83140704345 155278708513 166281408690 310557417026 465836125539 776393542565 931672251078 1552787085130 2329180627695 4658361255390 10403673470371 20807346940742 31211020411113 52018367351855 62422040822226 104036734703710 156055102055565 312110204111130