Search a number
-
+
1351224342050 = 2521183278910613
BaseRepresentation
bin10011101010011011001…
…111110011011000100010
311210011202010222122101212
4103222123033303120202
5134114301412421200
62512424403030122
7166423412254442
oct23523317633042
94704663878355
101351224342050
11481061a07580
12199a6236b342
139a55c7021cb
1449584744122
1525236013035
hex13a9b3f3622

1351224342050 has 96 divisors (see below), whose sum is σ = 2776046696640. Its totient is φ = 485214598400.

The previous prime is 1351224342047. The next prime is 1351224342101. The reversal of 1351224342050 is 502434221531.

It is a junction number, because it is equal to n+sod(n) for n = 1351224341998 and 1351224342016.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127312544 + ... + 127323156.

It is an arithmetic number, because the mean of its divisors is an integer number (28917153090).

Almost surely, 21351224342050 is an apocalyptic number.

1351224342050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1351224342050 is an abundant number, since it is smaller than the sum of its proper divisors (1424822354590).

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

1351224342050 is a wasteful number, since it uses less digits than its factorization.

1351224342050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13508 (or 13503 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1351224342050 its reverse (502434221531), we get a palindrome (1853658563581).

The spelling of 1351224342050 in words is "one trillion, three hundred fifty-one billion, two hundred twenty-four million, three hundred forty-two thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 83 110 166 275 415 550 830 913 1826 2075 2789 4150 4565 5578 9130 10613 13945 21226 22825 27890 30679 45650 53065 61358 69725 106130 116743 139450 153395 231487 233486 265325 306790 462974 530650 583715 766975 880879 1157435 1167430 1533950 1761758 2314870 2546357 2918575 4404395 5092714 5787175 5837150 8808790 9689669 11574350 12731785 19379338 22021975 25463570 29599657 44043950 48448345 59199314 63658925 96896690 127317850 147998285 242241725 295996570 325596227 484483450 651192454 739991425 1479982850 1627981135 2456771531 3255962270 4913543062 8139905675 12283857655 16279811350 24567715310 27024486841 54048973682 61419288275 122838576550 135122434205 270244868410 675612171025 1351224342050