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42233557450 = 2527223617877
BaseRepresentation
bin100111010101010100…
…001111000111001010
311001000022220000022111
4213111110033013022
51142443242314300
631222443412534
73023405213050
oct472524170712
9131008800274
1042233557450
1116a02818897
128227b2414a
133ca0a331a6
1420890a21d0
151172b319ba
hex9d550f1ca

42233557450 has 96 divisors (see below), whose sum is σ = 90428212224. Its totient is φ = 14375370240.

The previous prime is 42233557441. The next prime is 42233557469. The reversal of 42233557450 is 5475533224.

42233557450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48156412 + ... + 48157288.

It is an arithmetic number, because the mean of its divisors is an integer number (941960544).

Almost surely, 242233557450 is an apocalyptic number.

42233557450 is an abundant number, since it is smaller than the sum of its proper divisors (48194654774).

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

42233557450 is a wasteful number, since it uses less digits than its factorization.

42233557450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736 (or 1731 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 40.

The spelling of 42233557450 in words is "forty-two billion, two hundred thirty-three million, five hundred fifty-seven thousand, four hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 223 350 446 617 877 1115 1234 1561 1754 2230 3085 3122 4319 4385 5575 6139 6170 7805 8638 8770 11150 12278 15425 15610 21595 21925 30695 30850 39025 43190 43850 61390 78050 107975 137591 153475 195571 215950 275182 306950 391142 541109 687955 963137 977855 1082218 1368997 1375910 1926274 1955710 2705545 2737994 3439775 3787763 4815685 4889275 5411090 6844985 6879550 7575526 9631370 9778550 13527725 13689970 18938815 24078425 27055450 34224925 37877630 48156850 68449850 94694075 120667307 189388150 241334614 603336535 844671149 1206673070 1689342298 3016682675 4223355745 6033365350 8446711490 21116778725 42233557450