Search a number
-
+
55642080201 = 332693567319
BaseRepresentation
bin110011110100100001…
…101100001111001001
312022121210101112122020
4303310201230033021
51402423333031301
641321150515053
74006601610111
oct636441541711
9168553345566
1055642080201
112166355a454
12a94a505a89
13532993b816
14299bbb0041
1516a9d7c436
hexcf486c3c9

55642080201 has 8 divisors (see below), whose sum is σ = 74191840320. Its totient is φ = 37093520112.

The previous prime is 55642080199. The next prime is 55642080211. The reversal of 55642080201 is 10208024655.

55642080201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55642080201 - 21 = 55642080199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55642080211) 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, 185581 + ... + 381738.

It is an arithmetic number, because the mean of its divisors is an integer number (9273980040).

Almost surely, 255642080201 is an apocalyptic number.

It is an amenable number.

55642080201 is a deficient number, since it is larger than the sum of its proper divisors (18549760119).

55642080201 is a wasteful number, since it uses less digits than its factorization.

55642080201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600015.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 55642080201 in words is "fifty-five billion, six hundred forty-two million, eighty thousand, two hundred one".

Divisors: 1 3 32693 98079 567319 1701957 18547360067 55642080201