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1310430132200 = 235273725297879
BaseRepresentation
bin10011000100011011101…
…110001111011111101000
311122021110010111001210202
4103010123232033133220
5132432230103212300
62442000413331332
7163450452224150
oct23043356173750
94567403431722
101310430132200
11465828712962
12191b78496b48
139675ac463b7
14475d48b7760
1524149949ad5
hex1311bb8f7e8

1310430132200 has 96 divisors (see below), whose sum is σ = 3576108316800. Its totient is φ = 437147331840.

The previous prime is 1310430132169. The next prime is 1310430132313. The reversal of 1310430132200 is 22310340131.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 23 ways as a sum of consecutive naturals, for example, 12597140 + ... + 12700739.

It is an arithmetic number, because the mean of its divisors is an integer number (37251128300).

Almost surely, 21310430132200 is an apocalyptic number.

1310430132200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310430132200 is an abundant number, since it is smaller than the sum of its proper divisors (2265678184600).

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

1310430132200 is a wasteful number, since it uses less digits than its factorization.

1310430132200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25297939 (or 25297930 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1310430132200 its reverse (22310340131), we get a palindrome (1332740472331).

The spelling of 1310430132200 in words is "one trillion, three hundred ten billion, four hundred thirty million, one hundred thirty-two thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 37 40 50 56 70 74 100 140 148 175 185 200 259 280 296 350 370 518 700 740 925 1036 1295 1400 1480 1850 2072 2590 3700 5180 6475 7400 10360 12950 25900 51800 25297879 50595758 101191516 126489395 177085153 202383032 252978790 354170306 505957580 632446975 708340612 885425765 936021523 1011915160 1264893950 1416681224 1770851530 1872043046 2529787900 3541703060 3744086092 4427128825 4680107615 5059575800 6552150661 7083406120 7488172184 8854257650 9360215230 13104301322 17708515300 18720430460 23400538075 26208602644 32760753305 35417030600 37440860920 46801076150 52417205288 65521506610 93602152300 131043013220 163803766525 187204304600 262086026440 327607533050 655215066100 1310430132200