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10220101131312 = 2432101702702223
BaseRepresentation
bin1001010010111000110101…
…1111110101110000110000
31100012000212102100012122200
42110232031133311300300
52314421231342200222
633423014420103200
72103243430161552
oct224561537656060
940160772305580
1010220101131312
113290358718736
121190883234b00
1359199caa0a27
14274926add4d2
1512acace5ceac
hex94b8d7f5c30

10220101131312 has 60 divisors (see below), whose sum is σ = 28885277619744. Its totient is φ = 3372970665600.

The previous prime is 10220101131311. The next prime is 10220101131319. The reversal of 10220101131312 is 21313110102201.

10220101131312 is a `hidden beast` number, since 1 + 0 + 220 + 1 + 0 + 1 + 131 + 312 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (10220101131311) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 351336568 + ... + 351365655.

Almost surely, 210220101131312 is an apocalyptic number.

10220101131312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10220101131312 is an abundant number, since it is smaller than the sum of its proper divisors (18665176488432).

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

10220101131312 is a wasteful number, since it uses less digits than its factorization.

10220101131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702702338 (or 702702329 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10220101131312 its reverse (21313110102201), we get a palindrome (31533211233513).

The spelling of 10220101131312 in words is "ten trillion, two hundred twenty billion, one hundred one million, one hundred thirty-one thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 101 144 202 303 404 606 808 909 1212 1616 1818 2424 3636 4848 7272 14544 702702223 1405404446 2108106669 2810808892 4216213338 5621617784 6324320007 8432426676 11243235568 12648640014 16864853352 25297280028 33729706704 50594560056 70972924523 101189120112 141945849046 212918773569 283891698092 425837547138 567783396184 638756320707 851675094276 1135566792368 1277512641414 1703350188552 2555025282828 3406700377104 5110050565656 10220101131312