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1344610020425 = 527243671492557
BaseRepresentation
bin10011100100010001000…
…000001010110001001001
311202112200011222021212212
4103210101000022301021
5134012230131123200
62505412203114505
7166100455411100
oct23442100126111
94675604867785
101344610020425
11479278336871
12198717212a35
1399a47294c29
1449118101037
1524e9a4ce035
hex1391100ac49

1344610020425 has 144 divisors (see below), whose sum is σ = 2028569716800. Its totient is φ = 880836042240.

The previous prime is 1344610020409. The next prime is 1344610020487. The reversal of 1344610020425 is 5240200164431.

It is not a de Polignac number, because 1344610020425 - 24 = 1344610020409 is a prime.

It is a super-2 number, since 2×13446100204252 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1344610020391 and 1344610020400.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 525853247 + ... + 525855803.

It is an arithmetic number, because the mean of its divisors is an integer number (14087289700).

Almost surely, 21344610020425 is an apocalyptic number.

It is an amenable number.

1344610020425 is a deficient number, since it is larger than the sum of its proper divisors (683959696375).

1344610020425 is a wasteful number, since it uses less digits than its factorization.

1344610020425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840 (or 2828 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1344610020425 its reverse (5240200164431), we get a palindrome (6584810184856).

The spelling of 1344610020425 in words is "one trillion, three hundred forty-four billion, six hundred ten million, twenty thousand, four hundred twenty-five".

Divisors: 1 5 7 25 35 43 49 67 149 175 215 245 301 335 469 745 1043 1075 1225 1505 1675 2107 2345 2557 2881 3283 3725 5215 6407 7301 7525 9983 10535 11725 12785 14405 16415 17899 20167 26075 32035 36505 44849 49915 52675 63925 69881 72025 82075 89495 100835 109951 125293 141169 160175 171319 182525 224245 249575 313943 349405 380993 429269 447475 489167 504175 549755 626465 705845 769657 856595 1121225 1199233 1569715 1747025 1904965 2146345 2445835 2666951 2748775 3004883 3132325 3529225 3848285 4282975 5387599 5996165 7366717 7848575 8394631 9524825 10731725 12229175 13334755 15024415 16382699 18668657 19241425 21034181 25526531 26937995 29980825 36833585 41973155 51567019 66673775 75122075 81913495 93343285 105170905 114678893 127632655 134689975 178685717 184167925 209865775 257835095 360969133 409567475 466716425 525854525 573394465 638163275 802752251 893428585 1097640833 1250800019 1289175475 1804845665 2866972325 4013761255 4467142925 5488204165 6254000095 7683485831 9024228325 20068806275 27441020825 31270000475 38417429155 53784400817 192087145775 268922004085 1344610020425