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55061005006010 = 2541134295134161
BaseRepresentation
bin11001000010011111000111…
…01001001111010010111010
321012221210002002221210101002
430201033203221033102322
524204104414240143020
6313034402042525002
714412012014241533
oct1441174351172272
9235853062853332
1055061005006010
11165a9271985593
126213237206762
1324952cc515023
14d84d770d568a
156573e2e53975
hex3213e3a4f4ba

55061005006010 has 16 divisors (see below), whose sum is σ = 101527121426472. Its totient is φ = 21487221465600.

The previous prime is 55061005005971. The next prime is 55061005006013. The reversal of 55061005006010 is 1060050016055.

It can be written as a sum of positive squares in 4 ways, for example, as 47650180273921 + 7410824732089 = 6902911^2 + 2722283^2 .

It is a super-3 number, since 3×550610050060103 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (55061005006013) 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, 67147566671 + ... + 67147567490.

Almost surely, 255061005006010 is an apocalyptic number.

55061005006010 is a deficient number, since it is larger than the sum of its proper divisors (46466116420462).

55061005006010 is a wasteful number, since it uses less digits than its factorization.

55061005006010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134295134209.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 55061005006010 in words is "fifty-five trillion, sixty-one billion, five million, six thousand, ten".

Divisors: 1 2 5 10 41 82 205 410 134295134161 268590268322 671475670805 1342951341610 5506100500601 11012201001202 27530502503005 55061005006010