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60231530101 = 138734341637
BaseRepresentation
bin111000000110000101…
…000011011001110101
312202110122020202100011
4320012011003121311
51441323232430401
643400414420221
74231410362401
oct700605033165
9182418222304
1060231530101
11235a9146056
12b80b501671
1358ab703a52
142cb5522101
151877c39451
hexe06143675

60231530101 has 4 divisors (see below), whose sum is σ = 60235885612. Its totient is φ = 60227174592.

The previous prime is 60231530059. The next prime is 60231530123. The reversal of 60231530101 is 10103513206.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21542607076 + 38688923025 = 146774^2 + 196695^2 .

It is a cyclic number.

It is not a de Polignac number, because 60231530101 - 27 = 60231529973 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 (60231537101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2156946 + ... + 2184691.

It is an arithmetic number, because the mean of its divisors is an integer number (15058971403).

Almost surely, 260231530101 is an apocalyptic number.

It is an amenable number.

60231530101 is a deficient number, since it is larger than the sum of its proper divisors (4355511).

60231530101 is a wasteful number, since it uses less digits than its factorization.

60231530101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4355510.

The product of its (nonzero) digits is 540, while the sum is 22.

The spelling of 60231530101 in words is "sixty billion, two hundred thirty-one million, five hundred thirty thousand, one hundred one".

Divisors: 1 13873 4341637 60231530101