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222380472608 = 2572119092
BaseRepresentation
bin1100111100011011101…
…0001011100100100000
3210021000002002111021022
43033012322023210200
512120413400110413
6250054333145012
722031536554200
oct3170672134440
9707002074238
10222380472608
1186346a85558
123712292b168
1317c7cc36488
14aa985c2400
155bb81aa608
hex33c6e8b920

222380472608 has 54 divisors (see below), whose sum is σ = 509333761881. Its totient is φ = 95297913984.

The previous prime is 222380472563. The next prime is 222380472661. The reversal of 222380472608 is 806274083222.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 216273362704 + 6107109904 = 465052^2 + 78148^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=333452.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18667358 + ... + 18679266.

Almost surely, 2222380472608 is an apocalyptic number.

222380472608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

222380472608 is an abundant number, since it is smaller than the sum of its proper divisors (286953289273).

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

222380472608 is an frugal number, since it uses more digits than its factorization.

222380472608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23842 (or 11918 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 222380472608 in words is "two hundred twenty-two billion, three hundred eighty million, four hundred seventy-two thousand, six hundred eight".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 11909 23818 47636 83363 95272 166726 190544 333452 381088 583541 666904 1167082 1333808 2334164 2667616 4668328 9336656 18673312 141824281 283648562 567297124 992769967 1134594248 1985539934 2269188496 3971079868 4538376992 6949389769 7942159736 13898779538 15884319472 27797559076 31768638944 55595118152 111190236304 222380472608