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140470323168 = 2537535037841
BaseRepresentation
bin1000001011010010101…
…1110000011111100000
3111102120121200202211210
42002310223300133200
54300140400320133
6144310422310120
713101662021610
oct2026453603740
9442517622753
10140470323168
115463392097a
1223283288340
1310328156226
146b27c9aa40
1539c2176763
hex20b4af07e0

140470323168 has 192 divisors, whose sum is σ = 430270589952. Its totient is φ = 39293829120.

The previous prime is 140470323121. The next prime is 140470323173. The reversal of 140470323168 is 861323074041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17910928 + ... + 17918768.

It is an arithmetic number, because the mean of its divisors is an integer number (2240992656).

Almost surely, 2140470323168 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 140470323168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215135294976).

140470323168 is an abundant number, since it is smaller than the sum of its proper divisors (289800266784).

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

140470323168 is a wasteful number, since it uses less digits than its factorization.

140470323168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8417 (or 8409 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 140470323168 in words is "one hundred forty billion, four hundred seventy million, three hundred twenty-three thousand, one hundred sixty-eight".