Search a number
-
+
90753769001 = 741331955333
BaseRepresentation
bin101010010000101011…
…0001001111000101001
322200020210020010210202
41110201112021320221
52441330431102001
6105405224121545
76361651210550
oct1244126117051
9280223203722
1090753769001
1135541155985
12157093062b5
13873403943c
14456d070d97
15256262096b
hex1521589e29

90753769001 has 16 divisors (see below), whose sum is σ = 106569418368. Its totient is φ = 75662294400.

The previous prime is 90753768997. The next prime is 90753769013. The reversal of 90753769001 is 10096735709.

It is a happy number.

It is not a de Polignac number, because 90753769001 - 22 = 90753768997 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (90753769061) 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, 382670 + ... + 572663.

It is an arithmetic number, because the mean of its divisors is an integer number (6660588648).

Almost surely, 290753769001 is an apocalyptic number.

It is an amenable number.

90753769001 is a deficient number, since it is larger than the sum of its proper divisors (15815649367).

90753769001 is a wasteful number, since it uses less digits than its factorization.

90753769001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955712.

The product of its (nonzero) digits is 357210, while the sum is 47.

The spelling of 90753769001 in words is "ninety billion, seven hundred fifty-three million, seven hundred sixty-nine thousand, one".

Divisors: 1 7 41 287 331 2317 13571 94997 955333 6687331 39168653 274180571 316215223 2213506561 12964824143 90753769001