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5455342140 = 223590922369
BaseRepresentation
bin1010001010010100…
…11110101000111100
3112002012012002112220
411011022132220330
542133031422030
62301154525340
7252121433403
oct50512365074
915065162486
105455342140
11234a442326
121082b96850
1368c2a9001
1439a75063a
1521ddeca10
hex14529ea3c

5455342140 has 24 divisors (see below), whose sum is σ = 15274958160. Its totient is φ = 1454757888.

The previous prime is 5455342133. The next prime is 5455342153. The reversal of 5455342140 is 412435545.

It is a congruent number.

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, 45461125 + ... + 45461244.

It is an arithmetic number, because the mean of its divisors is an integer number (636456590).

Almost surely, 25455342140 is an apocalyptic number.

It is an amenable number.

5455342140 is an abundant number, since it is smaller than the sum of its proper divisors (9819616020).

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

5455342140 is a wasteful number, since it uses less digits than its factorization.

5455342140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90922381 (or 90922379 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 5455342140 is about 73860.2879766929. The cubic root of 5455342140 is about 1760.3836693694.

Adding to 5455342140 its reverse (412435545), we get a palindrome (5867777685).

The spelling of 5455342140 in words is "five billion, four hundred fifty-five million, three hundred forty-two thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 90922369 181844738 272767107 363689476 454611845 545534214 909223690 1091068428 1363835535 1818447380 2727671070 5455342140