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130110206454 = 232233110137931
BaseRepresentation
bin111100100101100101…
…1000011000111110110
3110102211121022022110100
41321023023003013312
54112431203101304
6135434413134530
712254152335654
oct1711313030766
9412747268410
10130110206454
11501a7901948
122127178a446
13c36697cb57
146423d95dd4
1535b7882439
hex1e4b2c31f6

130110206454 has 48 divisors (see below), whose sum is σ = 303651339264. Its totient is φ = 40146202800.

The previous prime is 130110206437. The next prime is 130110206459. The reversal of 130110206454 is 454602011031.

It is a happy number.

130110206454 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 1 + 0 + 206 + 454 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130110206459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5056132 + ... + 5081799.

It is an arithmetic number, because the mean of its divisors is an integer number (6326069568).

Almost surely, 2130110206454 is an apocalyptic number.

130110206454 is an abundant number, since it is smaller than the sum of its proper divisors (173541132810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130110206454 is a wasteful number, since it uses less digits than its factorization.

130110206454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10137993 (or 10137990 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 130110206454 its reverse (454602011031), we get a palindrome (584712217485).

The spelling of 130110206454 in words is "one hundred thirty billion, one hundred ten million, two hundred six thousand, four hundred fifty-four".

Divisors: 1 2 3 6 9 18 23 31 46 62 69 93 138 186 207 279 414 558 713 1426 2139 4278 6417 12834 10137931 20275862 30413793 60827586 91241379 182482758 233172413 314275861 466344826 628551722 699517239 942827583 1399034478 1885655166 2098551717 2828482749 4197103434 5656965498 7228344803 14456689606 21685034409 43370068818 65055103227 130110206454