Search a number
-
+
54945167107 = 2341676011447
BaseRepresentation
bin110011001010111111…
…001011011100000011
312020211020000200121011
4303022333023130003
51400011430321412
641124053341351
73653410133365
oct631277133403
9166736020534
1054945167107
1121336129316
12a795037857
1352484404cc
1429333dad35
151668ab97a7
hexccafcb703

54945167107 has 32 divisors (see below), whose sum is σ = 59749530624. Its totient is φ = 50390208000.

The previous prime is 54945167099. The next prime is 54945167111. The reversal of 54945167107 is 70176154945.

It is a cyclic number.

It is not a de Polignac number, because 54945167107 - 23 = 54945167099 is a prime.

It is a super-3 number, since 3×549451671073 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54945167177) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37971058 + ... + 37972504.

It is an arithmetic number, because the mean of its divisors is an integer number (1867172832).

Almost surely, 254945167107 is an apocalyptic number.

54945167107 is a deficient number, since it is larger than the sum of its proper divisors (4804363517).

54945167107 is a wasteful number, since it uses less digits than its factorization.

54945167107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 54945167107 in words is "fifty-four billion, nine hundred forty-five million, one hundred sixty-seven thousand, one hundred seven".

Divisors: 1 23 41 67 601 943 1447 1541 2747 13823 24641 33281 40267 59327 63181 96949 566743 869647 926141 1364521 1650947 2229827 3974909 20001881 35655527 37971781 58266349 91422907 820077121 1340126027 2388920309 54945167107