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10040031320202 = 232131272239111663
BaseRepresentation
bin1001001000011010000010…
…0000000001100010001010
31022112211002001020000120100
42102012200200001202022
52303443441004221302
633204154323110230
72054240223062532
oct222064040014212
938484061200510
1010040031320202
113220a53a34424
1211619aa212376
1357aa03855940
14269d239304c2
1512626e564d1c
hex921a080188a

10040031320202 has 192 divisors, whose sum is σ = 23757393494016. Its totient is φ = 3045989681280.

The previous prime is 10040031320131. The next prime is 10040031320213. The reversal of 10040031320202 is 20202313004001.

10040031320202 is a `hidden beast` number, since 1 + 0 + 0 + 400 + 31 + 32 + 0 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6037300023 + ... + 6037301685.

It is an arithmetic number, because the mean of its divisors is an integer number (123736424448).

Almost surely, 210040031320202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10040031320202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11878696747008).

10040031320202 is an abundant number, since it is smaller than the sum of its proper divisors (13717362173814).

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

10040031320202 is a wasteful number, since it uses less digits than its factorization.

10040031320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945 (or 2942 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10040031320202 its reverse (20202313004001), we get a palindrome (30242344324203).

The spelling of 10040031320202 in words is "ten trillion, forty billion, thirty-one million, three hundred twenty thousand, two hundred two".