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60051051001 = 734657176641
BaseRepresentation
bin110111111011010100…
…100101000111111001
312202000001122110120001
4313323110211013321
51440441032113001
643330450233001
74224056340304
oct677324450771
9182001573501
1060051051001
1123516286477
12b77ab85761
1358801c2a96
142c99581b3b
151866e89001
hexdfb5251f9

60051051001 has 8 divisors (see below), whose sum is σ = 60887084264. Its totient is φ = 59215380480.

The previous prime is 60051050963. The next prime is 60051051007. The reversal of 60051051001 is 10015015006.

It can be written as a sum of positive squares in 4 ways, for example, as 4967430400 + 55083620601 = 70480^2 + 234699^2 .

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 60051051001 - 29 = 60051050489 is a prime.

It is a super-3 number, since 3×600510510013 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60051051001.

It is not an unprimeable number, because it can be changed into a prime (60051051007) 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, 251641 + ... + 428281.

It is an arithmetic number, because the mean of its divisors is an integer number (7610885533).

Almost surely, 260051051001 is an apocalyptic number.

It is an amenable number.

60051051001 is a deficient number, since it is larger than the sum of its proper divisors (836033263).

60051051001 is a wasteful number, since it uses less digits than its factorization.

60051051001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181371.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 60051051001 its reverse (10015015006), we get a palindrome (70066066007).

It can be divided in two parts, 600510 and 51001, that added together give a triangular number (651511 = T1141).

The spelling of 60051051001 in words is "sixty billion, fifty-one million, fifty-one thousand, one".

Divisors: 1 73 4657 176641 339961 12894793 822617137 60051051001