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4250030091 = 323538111433
BaseRepresentation
bin1111110101010010…
…0101000000001011
3101222012011220020220
43331110211000023
532201001430331
61541420521123
7210214442166
oct37524450013
911865156226
104250030091
11189103856a
129a73b01a3
13529674a08
142c463aadd
1519d1b3296
hexfd52500b

4250030091 has 32 divisors (see below), whose sum is σ = 6036291072. Its totient is φ = 2653896960.

The previous prime is 4250030077. The next prime is 4250030093. The reversal of 4250030091 is 1900300524.

It is not a de Polignac number, because 4250030091 - 29 = 4250029579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4250030093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2965111 + ... + 2966543.

It is an arithmetic number, because the mean of its divisors is an integer number (188634096).

Almost surely, 24250030091 is an apocalyptic number.

4250030091 is a deficient number, since it is larger than the sum of its proper divisors (1786260981).

4250030091 is a wasteful number, since it uses less digits than its factorization.

4250030091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 4250030091 is about 65192.2548390528. The cubic root of 4250030091 is about 1619.8097234987.

The spelling of 4250030091 in words is "four billion, two hundred fifty million, thirty thousand, ninety-one".

Divisors: 1 3 23 53 69 159 811 1219 1433 2433 3657 4299 18653 32959 42983 55959 75949 98877 128949 227847 988609 1162163 1746827 2965827 3486489 5240481 26729749 61594639 80189247 184783917 1416676697 4250030091