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130770214 = 2316171487
BaseRepresentation
bin1111100101101…
…10010100100110
3100010001211000021
413302312110212
5231434121324
620550505354
73145346161
oct762662446
9303054007
10130770214
11678a8663
123796525a
1321128233
1413520ad8
15b731ae4
hex7cb6526

130770214 has 32 divisors (see below), whose sum is σ = 209129472. Its totient is φ = 61236000.

The previous prime is 130770209. The next prime is 130770223. The reversal of 130770214 is 412077031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268279 + ... + 268765.

It is an arithmetic number, because the mean of its divisors is an integer number (6535296).

Almost surely, 2130770214 is an apocalyptic number.

130770214 is a deficient number, since it is larger than the sum of its proper divisors (78359258).

130770214 is a wasteful number, since it uses less digits than its factorization.

130770214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 130770214 is about 11435.4804883748. The cubic root of 130770214 is about 507.5781807452.

The spelling of 130770214 in words is "one hundred thirty million, seven hundred seventy thousand, two hundred fourteen".

Divisors: 1 2 31 61 62 71 122 142 487 974 1891 2201 3782 4331 4402 8662 15097 29707 30194 34577 59414 69154 134261 268522 920917 1071887 1841834 2109197 2143774 4218394 65385107 130770214