Search a number
-
+
55105560055110 = 2355233512145319
BaseRepresentation
bin11001000011110010000110…
…10101010000110101000110
321020010001002020010210112210
430201321003111100311012
524210322141333230420
6313111051140124250
714415150102020055
oct1441710325206506
9236101066123483
1055105560055110
1116616156063414
12621b9b0696686
1324995801a66c6
14d871a261c39c
1565864e79e9e0
hex321e43550d46

55105560055110 has 32 divisors (see below), whose sum is σ = 132506218632960. Its totient is φ = 14666718847968.

The previous prime is 55105560055081. The next prime is 55105560055127. The reversal of 55105560055110 is 1155006550155.

It is a super-2 number, since 2×551055600551102 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1756056970 + ... + 1756088349.

It is an arithmetic number, because the mean of its divisors is an integer number (4140819332280).

Almost surely, 255105560055110 is an apocalyptic number.

55105560055110 is an abundant number, since it is smaller than the sum of its proper divisors (77400658577850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55105560055110 is a wasteful number, since it uses less digits than its factorization.

55105560055110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512145852.

The product of its (nonzero) digits is 93750, while the sum is 39.

The spelling of 55105560055110 in words is "fifty-five trillion, one hundred five billion, five hundred sixty million, fifty-five thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 523 1046 1569 2615 3138 5230 7845 15690 3512145319 7024290638 10536435957 17560726595 21072871914 35121453190 52682179785 105364359570 1836852001837 3673704003674 5510556005511 9184260009185 11021112011022 18368520018370 27552780027555 55105560055110