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131200010033 = 17291539117291
BaseRepresentation
bin111101000110000100…
…0010100011100110001
3110112122112222001220212
41322030020110130301
54122144200310113
6140134503313505
712323154453611
oct1721410243461
9415575861825
10131200010033
1150706a92464
122151674b895
13c4ab6a0741
1464c89dca41
15362d3a20a8
hex1e8c214731

131200010033 has 16 divisors (see below), whose sum is σ = 143725570560. Its totient is φ = 119209708800.

The previous prime is 131200010027. The next prime is 131200010087. The reversal of 131200010033 is 330010002131.

It is a cyclic number.

It is not a de Polignac number, because 131200010033 - 24 = 131200010017 is a prime.

It is a super-2 number, since 2×1312000100332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131200015033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7579118 + ... + 7596408.

It is an arithmetic number, because the mean of its divisors is an integer number (8982848160).

Almost surely, 2131200010033 is an apocalyptic number.

It is an amenable number.

131200010033 is a deficient number, since it is larger than the sum of its proper divisors (12525560527).

131200010033 is a wasteful number, since it uses less digits than its factorization.

131200010033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32728.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 131200010033 its reverse (330010002131), we get a palindrome (461210012164).

The spelling of 131200010033 in words is "one hundred thirty-one billion, two hundred million, ten thousand, thirty-three".

Divisors: 1 17 29 493 15391 17291 261647 293947 446339 501439 7587763 8524463 266125781 4524138277 7717647649 131200010033