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130124023030 = 2531886747339
BaseRepresentation
bin111100100101111111…
…1110000010011110110
3110102212120022021020101
41321023333300103312
54112443222214110
6135440025224314
712254410642351
oct1711377602366
9412776267211
10130124023030
1150204689501
122127633209a
13c3697a9941
146425b51298
1535b8bb113a
hex1e4bff04f6

130124023030 has 32 divisors (see below), whose sum is σ = 241811205120. Its totient is φ = 50363844960.

The previous prime is 130124022997. The next prime is 130124023031. The reversal of 130124023030 is 30320421031.

130124023030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1301240230302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130124022989 and 130124023007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130124023031) 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 15 ways as a sum of consecutive naturals, for example, 2725101 + ... + 2772439.

It is an arithmetic number, because the mean of its divisors is an integer number (7556600160).

Almost surely, 2130124023030 is an apocalyptic number.

130124023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130124023030 is a deficient number, since it is larger than the sum of its proper divisors (111687182090).

130124023030 is a wasteful number, since it uses less digits than its factorization.

130124023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56244.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 130124023030 its reverse (30320421031), we get a palindrome (160444444061).

The spelling of 130124023030 in words is "one hundred thirty billion, one hundred twenty-four million, twenty-three thousand, thirty".

Divisors: 1 2 5 10 31 62 155 310 8867 17734 44335 47339 88670 94678 236695 274877 473390 549754 1374385 1467509 2748770 2935018 7337545 14675090 419754913 839509826 2098774565 4197549130 13012402303 26024804606 65062011515 130124023030