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130031003311 = 1124019267389
BaseRepresentation
bin111100100011001110…
…0111010011010101111
3110102122002021101011121
41321012130322122233
54112300414101221
6135422503401411
712252201202006
oct1710634723257
9412562241147
10130031003311
1150167125400
122124b153267
13c35343b3a1
146417659c3d
1535b0939a41
hex1e4673a6af

130031003311 has 12 divisors (see below), whose sum is σ = 142962737400. Its totient is φ = 118180148240.

The previous prime is 130031003287. The next prime is 130031003339. The reversal of 130031003311 is 113300130031.

It is not a de Polignac number, because 130031003311 - 213 = 130030995119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130031003341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352605 + ... + 619993.

It is an arithmetic number, because the mean of its divisors is an integer number (11913561450).

Almost surely, 2130031003311 is an apocalyptic number.

130031003311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130031003311 is a deficient number, since it is larger than the sum of its proper divisors (12931734089).

130031003311 is a wasteful number, since it uses less digits than its factorization.

130031003311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271430 (or 271419 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 130031003311 its reverse (113300130031), we get a palindrome (243331133342).

The spelling of 130031003311 in words is "one hundred thirty billion, thirty-one million, three thousand, three hundred eleven".

Divisors: 1 11 121 4019 44209 267389 486299 2941279 32354069 1074636391 11821000301 130031003311