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1031301031330 = 25637916167127
BaseRepresentation
bin11110000000111100101…
…01001110010110100010
310122120222010211120022201
433000132111032112202
5113344101031000310
62105435000123414
7134336413062103
oct17003625162642
93576863746281
101031301031330
11368410601029
12147a5876656a
137633606a15b
1437cb55a03aa
151bc5e6d5e3a
hexf01e54e5a2

1031301031330 has 16 divisors (see below), whose sum is σ = 1856632979520. Its totient is φ = 412455718512.

The previous prime is 1031301031303. The next prime is 1031301031349. The reversal of 1031301031330 is 331301031301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1031301031298 and 1031301031307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8019774 + ... + 8147353.

It is an arithmetic number, because the mean of its divisors is an integer number (116039561220).

Almost surely, 21031301031330 is an apocalyptic number.

1031301031330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031301031330 is a deficient number, since it is larger than the sum of its proper divisors (825331948190).

1031301031330 is a wasteful number, since it uses less digits than its factorization.

1031301031330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16173513.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 1031301031330 its reverse (331301031301), we get a palindrome (1362602062631).

The spelling of 1031301031330 in words is "one trillion, thirty-one billion, three hundred one million, thirty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 6379 12758 31895 63790 16167127 32334254 80835635 161671270 103130103133 206260206266 515650515665 1031301031330