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130453052 = 221671791091
BaseRepresentation
bin1111100011010…
…00111000111100
3100002110200221112
413301220320330
5231343444202
620540021152
73142555412
oct761507074
9302420845
10130453052
1167701344
12378317b8
1321046a72
141347b2b2
15b6bcb52
hex7c68e3c

130453052 has 24 divisors (see below), whose sum is σ = 231154560. Its totient is φ = 64414640.

The previous prime is 130453051. The next prime is 130453067. The reversal of 130453052 is 250354031.

It is a super-2 number, since 2×1304530522 = 34035997552229408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130453051) 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, 119027 + ... + 120117.

It is an arithmetic number, because the mean of its divisors is an integer number (9631440).

Almost surely, 2130453052 is an apocalyptic number.

It is an amenable number.

130453052 is a deficient number, since it is larger than the sum of its proper divisors (100701508).

130453052 is a wasteful number, since it uses less digits than its factorization.

130453052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 130453052 is about 11421.6046158147. The cubic root of 130453052 is about 507.1674989623.

The spelling of 130453052 in words is "one hundred thirty million, four hundred fifty-three thousand, fifty-two".

Divisors: 1 2 4 167 179 334 358 668 716 1091 2182 4364 29893 59786 119572 182197 195289 364394 390578 728788 781156 32613263 65226526 130453052