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80196413901 = 3211442128657
BaseRepresentation
bin100101010110000010…
…1000010100111001101
321200000000200221012220
41022230011002213031
52303220240221101
6100501451245553
75536225161612
oct1125405024715
9250000627186
1080196413901
113101386a81a
12136617498b9
137740a34a66
143c4aca6509
15214586a636
hex12ac1429cd

80196413901 has 16 divisors (see below), whose sum is σ = 107463373248. Its totient is φ = 53196998400.

The previous prime is 80196413893. The next prime is 80196413917. The reversal of 80196413901 is 10931469108.

It is not a de Polignac number, because 80196413901 - 23 = 80196413893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80196813901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2784165 + ... + 2812821.

It is an arithmetic number, because the mean of its divisors is an integer number (6716460828).

Almost surely, 280196413901 is an apocalyptic number.

It is an amenable number.

80196413901 is a deficient number, since it is larger than the sum of its proper divisors (27266959347).

80196413901 is a wasteful number, since it uses less digits than its factorization.

80196413901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33292.

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 80196413901 in words is "eighty billion, one hundred ninety-six million, four hundred thirteen thousand, nine hundred one".

Divisors: 1 3 211 633 4421 13263 28657 85971 932831 2798493 6046627 18139881 126692597 380077791 26732137967 80196413901