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5178114830 = 257174351357
BaseRepresentation
bin1001101001010001…
…11100001100001110
3111100212112111011202
410310220330030032
541101044133310
62213452545502
7242214151460
oct46450741416
914325474152
105178114830
112217a02349
121006182292
13646a22695
143719c8130
152048db3a5
hex134a3c30e

5178114830 has 32 divisors (see below), whose sum is σ = 11278719936. Its totient is φ = 1670920704.

The previous prime is 5178114817. The next prime is 5178114841. The reversal of 5178114830 is 384118715.

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, 2174489 + ... + 2176868.

It is an arithmetic number, because the mean of its divisors is an integer number (352459998).

Almost surely, 25178114830 is an apocalyptic number.

5178114830 is an abundant number, since it is smaller than the sum of its proper divisors (6100605106).

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

5178114830 is a wasteful number, since it uses less digits than its factorization.

5178114830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351388.

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 5178114830 is about 71959.1191580331. The cubic root of 5178114830 is about 1730.0443070613.

The spelling of 5178114830 in words is "five billion, one hundred seventy-eight million, one hundred fourteen thousand, eight hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 1190 4351357 8702714 21756785 30459499 43513570 60918998 73973069 147946138 152297495 304594990 369865345 517811483 739730690 1035622966 2589057415 5178114830