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130958470 = 2513095847
BaseRepresentation
bin1111100111001…
…00010010000110
3100010102101020201
413303210102012
5232011132340
620554521114
73150062056
oct763442206
9303371221
10130958470
1167a17045
1237a3619a
1321192b26
141356d566
15b76c79a
hex7ce4486

130958470 has 8 divisors (see below), whose sum is σ = 235725264. Its totient is φ = 52383384.

The previous prime is 130958467. The next prime is 130958491. The reversal of 130958470 is 74859031.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6547914 + ... + 6547933.

It is an arithmetic number, because the mean of its divisors is an integer number (29465658).

Almost surely, 2130958470 is an apocalyptic number.

130958470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130958470 is a deficient number, since it is larger than the sum of its proper divisors (104766794).

130958470 is a wasteful number, since it uses less digits than its factorization.

130958470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13095854.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 130958470 is about 11443.7087519737. The cubic root of 130958470 is about 507.8216327730.

The spelling of 130958470 in words is "one hundred thirty million, nine hundred fifty-eight thousand, four hundred seventy".

Divisors: 1 2 5 10 13095847 26191694 65479235 130958470