Search a number
-
+
10217630551 = 191949275921
BaseRepresentation
bin10011000010000010…
…01010101101010111
3222101002021102010011
421201001022231113
5131411203134201
64405515141051
7511126266232
oct114101125527
928332242104
1010217630551
11437364a077
121b91a44787
13c6ab0854b
146cd014419
153ec04b151
hex26104ab57

10217630551 has 8 divisors (see below), whose sum is σ = 10760958000. Its totient is φ = 9674858880.

The previous prime is 10217630503. The next prime is 10217630557. The reversal of 10217630551 is 15503671201.

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 10217630551 - 221 = 10215533399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10217630557) 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, 100930 + ... + 174991.

It is an arithmetic number, because the mean of its divisors is an integer number (1345119750).

Almost surely, 210217630551 is an apocalyptic number.

10217630551 is a deficient number, since it is larger than the sum of its proper divisors (543327449).

10217630551 is a wasteful number, since it uses less digits than its factorization.

10217630551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277889.

The product of its (nonzero) digits is 6300, while the sum is 31.

The spelling of 10217630551 in words is "ten billion, two hundred seventeen million, six hundred thirty thousand, five hundred fifty-one".

Divisors: 1 19 1949 37031 275921 5242499 537770029 10217630551