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160030870820 = 22567119426023
BaseRepresentation
bin1001010100001010010…
…1010100110100100100
3120022001211022112210122
42111002211110310210
510110220400331240
6201303412541112
714363466646412
oct2250245246444
9508054275718
10160030870820
1161961288937
1227022021798
1312124788092
147a61a6c2b2
1542695394b5
hex2542954d24

160030870820 has 24 divisors (see below), whose sum is σ = 341080724544. Its totient is φ = 63056939616.

The previous prime is 160030870801. The next prime is 160030870859. The reversal of 160030870820 is 28078030061.

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, 59711672 + ... + 59714351.

It is an arithmetic number, because the mean of its divisors is an integer number (14211696856).

Almost surely, 2160030870820 is an apocalyptic number.

160030870820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160030870820 is an abundant number, since it is smaller than the sum of its proper divisors (181049853724).

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

160030870820 is a wasteful number, since it uses less digits than its factorization.

160030870820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119426099 (or 119426097 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 160030870820 in words is "one hundred sixty billion, thirty million, eight hundred seventy thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 67 134 268 335 670 1340 119426023 238852046 477704092 597130115 1194260230 2388520460 8001543541 16003087082 32006174164 40007717705 80015435410 160030870820