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3020312100212 = 22111943174148259
BaseRepresentation
bin101011111100111000101…
…000010011110101110100
3101200201221202001212200222
4223330320220103311310
5343441044344201322
610231302350153512
7431132102155121
oct53747050236564
911621852055628
103020312100212
11a649a8494260
124094344b2898
1318ba77a81104
14a6280821748
1553872aade42
hex2bf38a13d74

3020312100212 has 96 divisors (see below), whose sum is σ = 6214374566400. Its totient is φ = 1269610070400.

The previous prime is 3020312100163. The next prime is 3020312100241. The reversal of 3020312100212 is 2120012130203.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 62561339 + ... + 62609597.

It is an arithmetic number, because the mean of its divisors is an integer number (64733068400).

Almost surely, 23020312100212 is an apocalyptic number.

It is an amenable number.

3020312100212 is an abundant number, since it is smaller than the sum of its proper divisors (3194062466188).

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

3020312100212 is a wasteful number, since it uses less digits than its factorization.

3020312100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50077 (or 50075 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 3020312100212 its reverse (2120012130203), we get a palindrome (5140324230415).

The spelling of 3020312100212 in words is "three trillion, twenty billion, three hundred twelve million, one hundred thousand, two hundred twelve".

Divisors: 1 2 4 11 19 22 38 43 44 76 86 172 209 418 473 817 836 946 1634 1741 1892 3268 3482 6964 8987 17974 19151 33079 35948 38302 48259 66158 74863 76604 96518 132316 149726 193036 299452 363869 530849 727738 823493 916921 1061698 1422397 1455476 1646986 1833842 2075137 2123396 2844794 3293972 3667684 4150274 5689588 8300548 10086131 15646367 20172262 22826507 31292734 39427603 40344524 45653014 62585468 78855206 84018919 91306028 157710412 168037838 336075676 433703633 867407266 924208109 1596359461 1734814532 1848416218 3192718922 3612813517 3696832436 6385437844 7225627034 14451254068 17559954071 35119908142 39740948687 68643456823 70239816284 79481897374 137286913646 158963794748 274573827292 755078025053 1510156050106 3020312100212