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1301213303010 = 232575720299413
BaseRepresentation
bin10010111011110110010…
…110110101000011100010
311121101122210101122001200
4102323312112311003202
5132304341101144020
62433434044542030
7163003164404055
oct22736626650342
94541583348050
101301213303010
11461928a94755
12190225851916
139591c598a0a
1446d9c77ca9c
1523caa6dc590
hex12ef65b50e2

1301213303010 has 96 divisors (see below), whose sum is σ = 3389653416240. Its totient is φ = 346324253184.

The previous prime is 1301213302993. The next prime is 1301213303087. The reversal of 1301213303010 is 103033121031.

It is a happy number.

1301213303010 is a `hidden beast` number, since 1 + 30 + 1 + 2 + 1 + 330 + 301 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1293608242161 + 7605060849 = 1137369^2 + 87207^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 138231064 + ... + 138240476.

Almost surely, 21301213303010 is an apocalyptic number.

1301213303010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301213303010 is an abundant number, since it is smaller than the sum of its proper divisors (2088440113230).

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

1301213303010 is a wasteful number, since it uses less digits than its factorization.

1301213303010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212 (or 12209 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1301213303010 its reverse (103033121031), we get a palindrome (1404246424041).

The spelling of 1301213303010 in words is "one trillion, three hundred one billion, two hundred thirteen million, three hundred three thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 757 1514 2029 2271 3785 4058 4542 6087 6813 7570 9413 10145 11355 12174 13626 18261 18826 20290 22710 28239 30435 34065 36522 47065 56478 60870 68130 84717 91305 94130 141195 169434 182610 282390 423585 847170 1535953 3071906 4607859 7125641 7679765 9215718 13823577 14251282 15359530 19098977 21376923 23039295 27647154 35628205 38197954 42753846 46078590 57296931 64130769 69117885 71256410 95494885 106884615 114593862 128261538 138235770 171890793 190989770 213769230 286484655 320653845 343781586 572969310 641307690 859453965 1718907930 14457925589 28915851178 43373776767 72289627945 86747553534 130121330301 144579255890 216868883835 260242660602 433737767670 650606651505 1301213303010