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130145033501 = 763281293803
BaseRepresentation
bin111100100110100111…
…1111001110100011101
3110102221000211201011222
41321031033321310131
54113014112033001
6135442055423125
712255054350360
oct1711517716435
9412830751158
10130145033501
1150215529a2a
1221281384aa5
13c370c54c82
1464288600d7
1535ba96161b
hex1e4d3f9d1d

130145033501 has 8 divisors (see below), whose sum is σ = 148740037824. Its totient is φ = 111550743360.

The previous prime is 130145033443. The next prime is 130145033507. The reversal of 130145033501 is 105330541031.

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

It is not a de Polignac number, because 130145033501 - 230 = 129071291677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130145033507) 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 7 ways as a sum of consecutive naturals, for example, 296066 + ... + 589868.

It is an arithmetic number, because the mean of its divisors is an integer number (18592504728).

Almost surely, 2130145033501 is an apocalyptic number.

It is an amenable number.

130145033501 is a deficient number, since it is larger than the sum of its proper divisors (18595004323).

130145033501 is an equidigital number, since it uses as much as digits as its factorization.

130145033501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357091.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 130145033501 its reverse (105330541031), we get a palindrome (235475574532).

The spelling of 130145033501 in words is "one hundred thirty billion, one hundred forty-five million, thirty-three thousand, five hundred one".

Divisors: 1 7 63281 293803 442967 2056621 18592147643 130145033501