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229099422720 = 210357103137151
BaseRepresentation
bin1101010101011101100…
…0111100010000000000
3210220100022222112002110
43111113120330100000
512223143423011340
6253125151415320
722360203651060
oct3252730742000
9726308875073
10229099422720
1189184719193
1238498b24540
13187b0c47bbc
14b134a9d3a0
155e5ceaa680
hex355763c400

229099422720 has 704 divisors, whose sum is σ = 857383428096. Its totient is φ = 51137740800.

The previous prime is 229099422703. The next prime is 229099422737. The reversal of 229099422720 is 27224990922.

It is an interprime number because it is at equal distance from previous prime (229099422703) and next prime (229099422737).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 229099422720.

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, 1517214645 + ... + 1517214795.

Almost surely, 2229099422720 is an apocalyptic number.

229099422720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229099422720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428691714048).

229099422720 is an abundant number, since it is smaller than the sum of its proper divisors (628284005376).

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

229099422720 is a wasteful number, since it uses less digits than its factorization.

229099422720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 229099422720 in words is "two hundred twenty-nine billion, ninety-nine million, four hundred twenty-two thousand, seven hundred twenty".