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12210000023130 = 23571343104012267
BaseRepresentation
bin1011000110101101110010…
…1101101100111001011010
31121020021010220011121010220
42301223130231230321122
53100022040001220010
641545110243220510
72400100116525630
oct261533455547132
947207126147126
1012210000023130
113988260776428
121452468377736
136a75237068c0
14302d77c2b350
15162924259970
hexb1adcb6ce5a

12210000023130 has 128 divisors (see below), whose sum is σ = 36905216882688. Its totient is φ = 2516264739072.

The previous prime is 12210000023099. The next prime is 12210000023147. The reversal of 12210000023130 is 3132000001221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51888744 + ... + 52123523.

It is an arithmetic number, because the mean of its divisors is an integer number (288322006896).

Almost surely, 212210000023130 is an apocalyptic number.

12210000023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210000023130 is an abundant number, since it is smaller than the sum of its proper divisors (24695216859558).

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

12210000023130 is a wasteful number, since it uses less digits than its factorization.

12210000023130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104012340.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12210000023130 its reverse (3132000001221), we get a palindrome (15342000024351).

The spelling of 12210000023130 in words is "twelve trillion, two hundred ten billion, twenty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 43 65 70 78 86 91 105 129 130 182 195 210 215 258 273 301 390 430 455 546 559 602 645 903 910 1118 1290 1365 1505 1677 1806 2730 2795 3010 3354 3913 4515 5590 7826 8385 9030 11739 16770 19565 23478 39130 58695 117390 104012267 208024534 312036801 520061335 624073602 728085869 1040122670 1352159471 1456171738 1560184005 2184257607 2704318942 3120368010 3640429345 4056478413 4368515214 4472527481 6760797355 7280858690 8112956826 8945054962 9465116297 10921288035 13417582443 13521594710 18930232594 20282392065 21842576070 22362637405 26835164886 28395348891 31307692367 40564784130 44725274810 47325581485 56790697782 58142857253 62615384734 67087912215 93923077101 94651162970 116285714506 134175824430 141976744455 156538461835 174428571759 187846154202 283953488910 290714286265 313076923670 348857143518 407000000771 469615385505 581428572530 814000001542 872142858795 939230771010 1221000002313 1744285717590 2035000003855 2442000004626 4070000007710 6105000011565 12210000023130