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2070470160 = 243451131937
BaseRepresentation
bin111101101101000…
…1101111000010000
312100021221210010000
41323122031320100
513220020021120
6541241210000
7102210464103
oct17332157020
95307853100
102070470160
119727a9970
12499490900
1326cc4bb95
14158da073a
15c1b82990
hex7b68de10

2070470160 has 400 divisors, whose sum is σ = 8106481152. Its totient is φ = 485222400.

The previous prime is 2070470159. The next prime is 2070470209. The reversal of 2070470160 is 610740702.

2070470160 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2209212 + ... + 2210148.

Almost surely, 22070470160 is an apocalyptic number.

2070470160 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 2070470160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4053240576).

2070470160 is an abundant number, since it is smaller than the sum of its proper divisors (6036010992).

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

2070470160 is a wasteful number, since it uses less digits than its factorization.

2070470160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 2070470160 is about 45502.4192763418. The cubic root of 2070470160 is about 1274.5483798420.

The spelling of 2070470160 in words is "two billion, seventy million, four hundred seventy thousand, one hundred sixty".