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2297432370816 = 273311239293863
BaseRepresentation
bin100001011011101001101…
…000111110111010000000
322010122002000022210122000
4201123221220332322000
5300120120141331231
64515231552544000
7324661341641142
oct41335150767200
98118060283560
102297432370816
118063767522a0
12311311552000
1313885444516b
147d2a69b8c92
153eb650526e6
hex216e9a3ee80

2297432370816 has 512 divisors, whose sum is σ = 7461974016000. Its totient is φ = 690111959040.

The previous prime is 2297432370803. The next prime is 2297432370833. The reversal of 2297432370816 is 6180732347922.

It is a happy number.

2297432370816 is a `hidden beast` number, since 2 + 297 + 43 + 237 + 0 + 81 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2662146001 + ... + 2662146863.

It is an arithmetic number, because the mean of its divisors is an integer number (14574168000).

Almost surely, 22297432370816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2297432370816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3730987008000).

2297432370816 is an abundant number, since it is smaller than the sum of its proper divisors (5164541645184).

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

2297432370816 is a wasteful number, since it uses less digits than its factorization.

2297432370816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 1411 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 2297432370816 in words is "two trillion, two hundred ninety-seven billion, four hundred thirty-two million, three hundred seventy thousand, eight hundred sixteen".