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313104213101420 = 2251343103271900423
BaseRepresentation
bin100011100110001000100000…
…1011001100100101101101100
31112001121110200221210012000122
41013030101001121210231230
5312014344412023221140
63025530031221144112
7122644014166135466
oct10714210131445554
91461543627705018
10313104213101420
119084582975a814
122b14983b55b038
13105927a66b4a90
145746479265136
15262e85c04bab5
hex11cc441664b6c

313104213101420 has 96 divisors (see below), whose sum is σ = 731599208051712. Its totient is φ = 111822855153408.

The previous prime is 313104213101417. The next prime is 313104213101431. The reversal of 313104213101420 is 24101312401313.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 313104213101420.

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, 134798672 + ... + 137101751.

It is an arithmetic number, because the mean of its divisors is an integer number (7620825083872).

Almost surely, 2313104213101420 is an apocalyptic number.

It is an amenable number.

313104213101420 is an abundant number, since it is smaller than the sum of its proper divisors (418494994950292).

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

313104213101420 is a wasteful number, since it uses less digits than its factorization.

313104213101420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271900591 (or 271900589 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 313104213101420 its reverse (24101312401313), we get a palindrome (337205525502733).

The spelling of 313104213101420 in words is "three hundred thirteen trillion, one hundred four billion, two hundred thirteen million, one hundred one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 43 52 65 86 103 130 172 206 215 260 412 430 515 559 860 1030 1118 1339 2060 2236 2678 2795 4429 5356 5590 6695 8858 11180 13390 17716 22145 26780 44290 57577 88580 115154 230308 287885 575770 1151540 271900423 543800846 1087601692 1359502115 2719004230 3534705499 5438008460 7069410998 11691718189 14138821996 17673527495 23383436378 28005743569 35347054990 46766872756 56011487138 58458590945 70694109980 112022974276 116917181890 140028717845 151992336457 233834363780 280057435690 303984672914 364074666397 560114871380 607969345828 728149332794 759961682285 1204246973467 1456298665588 1519923364570 1820373331985 2408493946934 3039846729140 3640746663970 4816987893868 6021234867335 7281493327940 12042469734670 15655210655071 24084939469340 31310421310142 62620842620284 78276053275355 156552106550710 313104213101420