Search a number
-
+
55954755745955 = 5111017359195381
BaseRepresentation
bin11001011100011111110110…
…10101101111100010100011
321100010020000010122120102022
430232033323111233202203
524313230314432332310
6315001132051012055
714533412003213153
oct1456177325574243
9240106003576368
1055954755745955
1116913307976850
1263384a659a02b
13252b684391701
14db6320546763
156707a1a0ca55
hex32e3fb56f8a3

55954755745955 has 8 divisors (see below), whose sum is σ = 73249862067504. Its totient is φ = 40694367815200.

The previous prime is 55954755745927. The next prime is 55954755746033.

55954755745955 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 55954755745955 - 220 = 55954754697379 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 55954755745955.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508679597636 + ... + 508679597745.

It is an arithmetic number, because the mean of its divisors is an integer number (9156232758438).

Almost surely, 255954755745955 is an apocalyptic number.

55954755745955 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55954755745955 is a deficient number, since it is larger than the sum of its proper divisors (17295106321549).

55954755745955 is a wasteful number, since it uses less digits than its factorization.

55954755745955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017359195397.

The product of its digits is 24806250000, while the sum is 80.

The spelling of 55954755745955 in words is "fifty-five trillion, nine hundred fifty-four billion, seven hundred fifty-five million, seven hundred forty-five thousand, nine hundred fifty-five".

Divisors: 1 5 11 55 1017359195381 5086795976905 11190951149191 55954755745955