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83124002828420 = 22547125697035547
BaseRepresentation
bin10010111001100111010000…
…101010010011000010000100
3101220022120120200022122212222
4102321213100222103002010
541343400424211002140
6452442350103031512
723336340165043511
oct2271472052230204
9356276520278788
1083124002828420
11245387676161a4
1293a5ba443b598
13374c737c4b3b8
14167531a682308
159923a57665b5
hex4b99d0a93084

83124002828420 has 48 divisors (see below), whose sum is σ = 178288666133760. Its totient is φ = 32539569103104.

The previous prime is 83124002828413. The next prime is 83124002828429. The reversal of 83124002828420 is 2482820042138.

83124002828420 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (83124002828429) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8297087 + ... + 15332633.

It is an arithmetic number, because the mean of its divisors is an integer number (3714347211120).

Almost surely, 283124002828420 is an apocalyptic number.

It is an amenable number.

83124002828420 is an abundant number, since it is smaller than the sum of its proper divisors (95164663305340).

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

83124002828420 is a wasteful number, since it uses less digits than its factorization.

83124002828420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7048172 (or 7048170 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 44.

The spelling of 83124002828420 in words is "eighty-three trillion, one hundred twenty-four billion, two million, eight hundred twenty-eight thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 12569 25138 50276 62845 125690 251380 590743 1181486 2362972 2953715 5907430 7035547 11814860 14071094 28142188 35177735 70355470 140710940 330670709 661341418 1322682836 1653353545 3306707090 6613414180 88429790243 176859580486 353719160972 442148951215 884297902430 1768595804860 4156200141421 8312400282842 16624800565684 20781000707105 41562001414210 83124002828420