Search a number
-
+
93838550269 = 831796316117
BaseRepresentation
bin101011101100100110…
…1101010010011111101
322222012202210021011211
41113121031222103331
53014140132102034
6111035301444421
76531256342132
oct1273115522375
9288182707154
1093838550269
1136884462792
121622a410711
138b061663b9
144782a26589
15269335ed64
hex15d936a4fd

93838550269 has 8 divisors (see below), whose sum is σ = 95499704160. Its totient is φ = 92190029136.

The previous prime is 93838550231. The next prime is 93838550297. The reversal of 93838550269 is 96205583839.

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

It is a cyclic number.

It is not a de Polignac number, because 93838550269 - 29 = 93838549757 is a prime.

It is a super-2 number, since 2×938385502692 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93838550669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3143202 + ... + 3172915.

It is an arithmetic number, because the mean of its divisors is an integer number (11937463020).

Almost surely, 293838550269 is an apocalyptic number.

It is an amenable number.

93838550269 is a deficient number, since it is larger than the sum of its proper divisors (1661153891).

93838550269 is a wasteful number, since it uses less digits than its factorization.

93838550269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6316379.

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 93838550269 in words is "ninety-three billion, eight hundred thirty-eight million, five hundred fifty thousand, two hundred sixty-nine".

Divisors: 1 83 179 14857 6316117 524237711 1130584943 93838550269