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130354225 = 52233171103
BaseRepresentation
bin1111100010100…
…00110000110001
3100002021200101021
413301100300301
5231332313400
620533535441
73141664321
oct761206061
9302250337
10130354225
1167644071
12377a4581
1321010aa1
1413453281
15b69d71a
hex7c50c31

130354225 has 48 divisors (see below), whose sum is σ = 178274304. Its totient is φ = 94248000.

The previous prime is 130354157. The next prime is 130354241. The reversal of 130354225 is 522453031.

It is not a de Polignac number, because 130354225 - 217 = 130223153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 130354225.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1265524 + ... + 1265626.

It is an arithmetic number, because the mean of its divisors is an integer number (3714048).

Almost surely, 2130354225 is an apocalyptic number.

It is an amenable number.

130354225 is a deficient number, since it is larger than the sum of its proper divisors (47920079).

130354225 is a wasteful number, since it uses less digits than its factorization.

130354225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 130354225 is about 11417.2774775776. The cubic root of 130354225 is about 507.0393953933.

The spelling of 130354225 in words is "one hundred thirty million, three hundred fifty-four thousand, two hundred twenty-five".

Divisors: 1 5 23 25 31 71 103 115 155 355 515 575 713 775 1633 1775 2201 2369 2575 3193 3565 7313 8165 11005 11845 15965 17825 36565 40825 50623 55025 59225 73439 79825 168199 182825 226703 253115 367195 840995 1133515 1265575 1835975 4204975 5214169 5667575 26070845 130354225