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10031962972080 = 2435783683310529
BaseRepresentation
bin1001000111111011111110…
…0101101101111110110000
31022112001020202012110200010
42101332333211231332300
52303330430010101310
633200341542254520
72053533252205650
oct221767745557660
938461222173603
1010031962972080
113218593624025
121160318127440
1357a019101b5a
1426979a154360
15125e4b068320
hex91fbf96dfb0

10031962972080 has 320 divisors, whose sum is σ = 35978707215360. Its totient is φ = 2264846696448.

The previous prime is 10031962972061. The next prime is 10031962972189. The reversal of 10031962972080 is 8027926913001.

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

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, 952788256 + ... + 952798784.

It is an arithmetic number, because the mean of its divisors is an integer number (112433460048).

Almost surely, 210031962972080 is an apocalyptic number.

10031962972080 is a gapful number since it is divisible by the number (10) 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 10031962972080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17989353607680).

10031962972080 is an abundant number, since it is smaller than the sum of its proper divisors (25946744243280).

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

10031962972080 is a wasteful number, since it uses less digits than its factorization.

10031962972080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17468 (or 17462 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 10031962972080 in words is "ten trillion, thirty-one billion, nine hundred sixty-two million, nine hundred seventy-two thousand, eighty".