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4997980230 = 2351171142271
BaseRepresentation
bin1001010011110011…
…10010000001000110
3110220022120200221220
410221321302001012
540213440331410
62143540021210
7234566062635
oct45171620106
913808520856
104997980230
112135258581
12b75991806
13618602469
14355ad751c
151e3ba8070
hex129e72046

4997980230 has 32 divisors (see below), whose sum is σ = 12005480448. Its totient is φ = 1331647200.

The previous prime is 4997980223. The next prime is 4997980231. The reversal of 4997980230 is 320897994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4997980231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36006 + ... + 106265.

It is an arithmetic number, because the mean of its divisors is an integer number (375171264).

Almost surely, 24997980230 is an apocalyptic number.

4997980230 is an abundant number, since it is smaller than the sum of its proper divisors (7007500218).

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

4997980230 is a wasteful number, since it uses less digits than its factorization.

4997980230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143452.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 4997980230 is about 70696.3947454182. The cubic root of 4997980230 is about 1709.7456651250.

The spelling of 4997980230 in words is "four billion, nine hundred ninety-seven million, nine hundred eighty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1171 2342 3513 5855 7026 11710 17565 35130 142271 284542 426813 711355 853626 1422710 2134065 4268130 166599341 333198682 499798023 832996705 999596046 1665993410 2498990115 4997980230