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490883690101 = 7534872716913
BaseRepresentation
bin1110010010010101111…
…00101010111001110101
31201221001112021012001011
413021022330222321311
531020312211040401
61013301525032221
750315361343360
oct7111274527165
91657045235034
10490883690101
1117a201055992
127b177b55671
13373a056636c
1419a8a5b30d7
15cb8062e451
hex724af2ae75

490883690101 has 16 divisors (see below), whose sum is σ = 572768941824. Its totient is φ = 411970800384.

The previous prime is 490883690081. The next prime is 490883690117. The reversal of 490883690101 is 101096388094.

It is a cyclic number.

It is not a de Polignac number, because 490883690101 - 215 = 490883657333 is a prime.

It is a super-4 number, since 4×4908836901014 (a number of 48 digits) contains 4444 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 (490883690131) 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, 1177780 + ... + 1539133.

It is an arithmetic number, because the mean of its divisors is an integer number (35798058864).

Almost surely, 2490883690101 is an apocalyptic number.

It is an amenable number.

490883690101 is a deficient number, since it is larger than the sum of its proper divisors (81885251723).

490883690101 is a wasteful number, since it uses less digits than its factorization.

490883690101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717460.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 490883690101 in words is "four hundred ninety billion, eight hundred eighty-three million, six hundred ninety thousand, one hundred one".

Divisors: 1 7 53 371 487 3409 25811 180677 2716913 19018391 143996389 1007974723 1323136631 9261956417 70126241443 490883690101