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80505887094362 = 2331147331825421
BaseRepresentation
bin10010010011100000111100…
…110011010111011001011010
3101120001021202200200010010102
4102103200330303113121122
541023002024044004422
6443115521032415402
722646233634352302
oct2223407463273132
9346037680603112
1080505887094362
112371939a531784
1290426b6847562
1335bc898866c82
1415c47119d6602
15949222301192
hex49383ccd765a

80505887094362 has 16 divisors (see below), whose sum is σ = 121124629807584. Its totient is φ = 40131012438000.

The previous prime is 80505887094341. The next prime is 80505887094377. The reversal of 80505887094362 is 26349078850508.

It is a pancake number, because a pancake can be divided into 80505887094362 parts by 12689041 straight cuts.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97120412 + ... + 97945832.

It is an arithmetic number, because the mean of its divisors is an integer number (7570289362974).

Almost surely, 280505887094362 is an apocalyptic number.

80505887094362 is a deficient number, since it is larger than the sum of its proper divisors (40618742713222).

80505887094362 is a wasteful number, since it uses less digits than its factorization.

80505887094362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973085.

The product of its (nonzero) digits is 116121600, while the sum is 65.

The spelling of 80505887094362 in words is "eighty trillion, five hundred five billion, eight hundred eighty-seven million, ninety-four thousand, three hundred sixty-two".

Divisors: 1 2 331 662 147331 294662 825421 1650842 48766561 97533122 273214351 546428702 121610101351 243220202702 40252943547181 80505887094362