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32948900605 = 56589780121
BaseRepresentation
bin11110101011111010…
…000101001011111101
310011001021011120112001
4132223322011023331
51014434404304410
623045253142301
72244335014465
oct365372051375
9104037146461
1032948900605
1112a78882775
12647662a991
1331512c79ba
141847d4cba5
15ccc97733a
hex7abe852fd

32948900605 has 4 divisors (see below), whose sum is σ = 39538680732. Its totient is φ = 26359120480.

The previous prime is 32948900587. The next prime is 32948900641. The reversal of 32948900605 is 50600984923.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50600984923 = 61829524343.

It can be written as a sum of positive squares in 2 ways, for example, as 11802215044 + 21146685561 = 108638^2 + 145419^2 .

It is not a de Polignac number, because 32948900605 - 25 = 32948900573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3294890056 + ... + 3294890065.

It is an arithmetic number, because the mean of its divisors is an integer number (9884670183).

Almost surely, 232948900605 is an apocalyptic number.

It is an amenable number.

32948900605 is a deficient number, since it is larger than the sum of its proper divisors (6589780127).

32948900605 is an equidigital number, since it uses as much as digits as its factorization.

32948900605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6589780126.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 32948900605 in words is "thirty-two billion, nine hundred forty-eight million, nine hundred thousand, six hundred five".

Divisors: 1 5 6589780121 32948900605