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80200083012 = 2237331628547
BaseRepresentation
bin100101010110001001…
…1000010011001000100
321200000021121100021220
41022230103002121010
52303222210124022
6100502102040340
75536301313000
oct1125423023104
9250007540256
1080200083012
1131015946445
1213662a190b0
13774171ab2a
143c4b57d700
152145d4285c
hex12ac4c2644

80200083012 has 96 divisors (see below), whose sum is σ = 225271603200. Its totient is φ = 22175102880.

The previous prime is 80200083001. The next prime is 80200083017. The reversal of 80200083012 is 21038000208.

It is not an unprimeable number, because it can be changed into a prime (80200083017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186678 + ... + 441869.

It is an arithmetic number, because the mean of its divisors is an integer number (2346579200).

Almost surely, 280200083012 is an apocalyptic number.

It is an amenable number.

80200083012 is an abundant number, since it is smaller than the sum of its proper divisors (145071520188).

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

80200083012 is a wasteful number, since it uses less digits than its factorization.

80200083012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628606 (or 628590 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The spelling of 80200083012 in words is "eighty billion, two hundred million, eighty-three thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 49 62 84 93 98 124 147 186 196 217 294 343 372 434 588 651 686 868 1029 1302 1372 1519 2058 2604 3038 4116 4557 6076 9114 10633 18228 21266 31899 42532 63798 127596 628547 1257094 1885641 2514188 3771282 4399829 7542564 8799658 13199487 17599316 19484957 26398974 30798803 38969914 52797948 58454871 61597606 77939828 92396409 116909742 123195212 136394699 184792818 215591621 233819484 272789398 369585636 409184097 431183242 545578796 646774863 818368194 862366484 954762893 1293549726 1636736388 1909525786 2587099452 2864288679 3819051572 5728577358 6683340251 11457154716 13366680502 20050020753 26733361004 40100041506 80200083012