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130120321033 = 1675031549033
BaseRepresentation
bin111100100101111000…
…1101000100000001001
3110102212022100012001101
41321023301220200021
54112441300233113
6135435414021401
712254334323353
oct1711361504011
9412768305041
10130120321033
11502025900aa
1221275047861
13c368ab1901
14642546a0d3
1535b86ce2dd
hex1e4bc68809

130120321033 has 8 divisors (see below), whose sum is σ = 131159806848. Its totient is φ = 129083934624.

The previous prime is 130120320997. The next prime is 130120321057. The reversal of 130120321033 is 330123021031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130120321033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130120321033.

It is not an unprimeable number, because it can be changed into a prime (130120321733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690516 + ... + 858517.

It is an arithmetic number, because the mean of its divisors is an integer number (16394975856).

Almost surely, 2130120321033 is an apocalyptic number.

It is an amenable number.

130120321033 is a deficient number, since it is larger than the sum of its proper divisors (1039485815).

130120321033 is a wasteful number, since it uses less digits than its factorization.

130120321033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549703.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130120321033 its reverse (330123021031), we get a palindrome (460243342064).

The spelling of 130120321033 in words is "one hundred thirty billion, one hundred twenty million, three hundred twenty-one thousand, thirty-three".

Divisors: 1 167 503 84001 1549033 258688511 779163599 130120321033