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39970980222 = 2340916288093
BaseRepresentation
bin100101001110011101…
…001100000101111110
310211011122110011211220
4211032131030011332
51123330032331342
630210140454210
72613342504015
oct451635140576
9124148404756
1039970980222
1115a51638058
1278b624a366
133a000617b4
141d127b5a7c
15108e1a35ec
hex94e74c17e

39970980222 has 16 divisors (see below), whose sum is σ = 80137422480. Its totient is φ = 13291083072.

The previous prime is 39970980191. The next prime is 39970980233. The reversal of 39970980222 is 22208907993.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8141593 + ... + 8146500.

It is an arithmetic number, because the mean of its divisors is an integer number (5008588905).

Almost surely, 239970980222 is an apocalyptic number.

39970980222 is an abundant number, since it is smaller than the sum of its proper divisors (40166442258).

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

39970980222 is a wasteful number, since it uses less digits than its factorization.

39970980222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16288507.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 39970980222 in words is "thirty-nine billion, nine hundred seventy million, nine hundred eighty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 409 818 1227 2454 16288093 32576186 48864279 97728558 6661830037 13323660074 19985490111 39970980222