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54542201000 = 235377791743
BaseRepresentation
bin110010110010111101…
…111111000010101000
312012210010202220000112
4302302331333002220
51343200300413000
641020100353452
73640415026160
oct626275770250
9165703686015
1054542201000
1121149717981
12a6a20a5888
1351b2b00b21
1428d5aa35a0
15164351c235
hexcb2f7f0a8

54542201000 has 64 divisors (see below), whose sum is σ = 145861447680. Its totient is φ = 18700180800.

The previous prime is 54542200981. The next prime is 54542201011. The reversal of 54542201000 is 10224545.

It is a happy 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, 3888872 + ... + 3902871.

It is an arithmetic number, because the mean of its divisors is an integer number (2279085120).

Almost surely, 254542201000 is an apocalyptic number.

54542201000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54542201000 is an abundant number, since it is smaller than the sum of its proper divisors (91319246680).

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

54542201000 is a wasteful number, since it uses less digits than its factorization.

54542201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7791771 (or 7791757 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

Adding to 54542201000 its reverse (10224545), we get a palindrome (54552425545).

The spelling of 54542201000 in words is "fifty-four billion, five hundred forty-two million, two hundred one thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 175 200 250 280 350 500 700 875 1000 1400 1750 3500 7000 7791743 15583486 31166972 38958715 54542201 62333944 77917430 109084402 155834860 194793575 218168804 272711005 311669720 389587150 436337608 545422010 779174300 973967875 1090844020 1363555025 1558348600 1947935750 2181688040 2727110050 3895871500 5454220100 6817775125 7791743000 10908440200 13635550250 27271100500 54542201000