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310111121230130 = 251129226771252219
BaseRepresentation
bin100011010000010110101111…
…1001110001100100100110010
31111200000100000020101012122102
41012200231133032030210302
5311121330034013331010
63015315025442540402
7122214534451042343
oct10640553716144462
91450010006335572
10310111121230130
118a8a142a399420
122a945743067702
13104064791321cc
14568165ba120ca
1525cba7e025ba5
hex11a0b5f38c932

310111121230130 has 96 divisors (see below), whose sum is σ = 630903758621760. Its totient is φ = 108838380752640.

The previous prime is 310111121230123. The next prime is 310111121230199. The reversal of 310111121230130 is 31032121111013.

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 47 ways as a sum of consecutive naturals, for example, 247023161 + ... + 248275379.

It is an arithmetic number, because the mean of its divisors is an integer number (6571914152310).

Almost surely, 2310111121230130 is an apocalyptic number.

310111121230130 is an abundant number, since it is smaller than the sum of its proper divisors (320792637391630).

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

310111121230130 is a wasteful number, since it uses less digits than its factorization.

310111121230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254972 (or 1254943 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 310111121230130 its reverse (31032121111013), we get a palindrome (341143242341143).

The spelling of 310111121230130 in words is "three hundred ten trillion, one hundred eleven billion, one hundred twenty-one million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 638 841 1595 1682 2677 3190 4205 5354 8410 9251 13385 18502 26770 29447 46255 58894 77633 92510 147235 155266 294470 388165 776330 853963 1252219 1707926 2251357 2504438 4269815 4502714 6261095 8539630 11256785 12522190 13774409 22513570 24764927 27548818 36314351 49529854 68872045 72628702 123824635 137744090 181571755 247649270 363143510 399457861 798915722 1053116179 1997289305 2106232358 3352190263 3994578610 5265580895 6704380526 10531161790 11584277969 16760951315 23168555938 33521902630 36874092893 57921389845 73748185786 97213517627 115842779690 184370464465 194427035254 368740928930 486067588135 972135176270 1069348693897 2138697387794 2819192011183 5346743469485 5638384022366 10693486938970 14095960055915 28191920111830 31011112123013 62022224246026 155055560615065 310111121230130