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545411230201 = 5912897171651
BaseRepresentation
bin1111110111111010000…
…10101110100111111001
31221010210122110020002101
413323331002232213321
532414000233331301
61054320343303401
754255540651445
oct7737502564771
91833718406071
10545411230201
111a0342469912
128985514ab61
133c580302ca6
141c58033b825
15e2c2702701
hex7efd0ae9f9

545411230201 has 8 divisors (see below), whose sum is σ = 555085864800. Its totient is φ = 535750941600.

The previous prime is 545411230193. The next prime is 545411230207. The reversal of 545411230201 is 102032114545.

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 545411230201 - 23 = 545411230193 is a prime.

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 545411230201.

It is not an unprimeable number, because it can be changed into a prime (545411230207) 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, 3509775 + ... + 3661876.

It is an arithmetic number, because the mean of its divisors is an integer number (69385733100).

Almost surely, 2545411230201 is an apocalyptic number.

It is an amenable number.

545411230201 is a deficient number, since it is larger than the sum of its proper divisors (9674634599).

545411230201 is a wasteful number, since it uses less digits than its factorization.

545411230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7172999.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 545411230201 its reverse (102032114545), we get a palindrome (647443344746).

The spelling of 545411230201 in words is "five hundred forty-five billion, four hundred eleven million, two hundred thirty thousand, two hundred one".

Divisors: 1 59 1289 76051 7171651 423127409 9244258139 545411230201