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2233508887420 = 225257434534803
BaseRepresentation
bin100000100000000111100…
…000001111101101111100
321220112002002000101110221
4200200013200033231330
5243043211233344140
64430020530511124
7320236301204266
oct40400740175574
97815062011427
102233508887420
117912535a3078
12300a517354a4
13132807ba7285
147a16100cb36
153d17314114a
hex2080780fb7c

2233508887420 has 24 divisors (see below), whose sum is σ = 4708619136144. Its totient is φ = 889927274496.

The previous prime is 2233508887391. The next prime is 2233508887433. The reversal of 2233508887420 is 247888053322.

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, 217262262 + ... + 217272541.

It is an arithmetic number, because the mean of its divisors is an integer number (196192464006).

Almost surely, 22233508887420 is an apocalyptic number.

2233508887420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233508887420 is an abundant number, since it is smaller than the sum of its proper divisors (2475110248724).

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

2233508887420 is a wasteful number, since it uses less digits than its factorization.

2233508887420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434535069 (or 434535067 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 2233508887420 in words is "two trillion, two hundred thirty-three billion, five hundred eight million, eight hundred eighty-seven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 257 514 1028 1285 2570 5140 434534803 869069606 1738139212 2172674015 4345348030 8690696060 111675444371 223350888742 446701777484 558377221855 1116754443710 2233508887420