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808400004483 = 31923959340821
BaseRepresentation
bin10111100001110000110…
…01010010010110000011
32212021121210020011212210
423300320121102112003
5101221100400120413
61415212425353203
7112255622443011
oct13607031222603
92767553204783
10808400004483
11291927800465
1211080b638803
135b302333126
142b1abbd58b1
15160659a23c3
hexbc38652583

808400004483 has 16 divisors (see below), whose sum is σ = 1139343782400. Its totient is φ = 508432145760.

The previous prime is 808400004481. The next prime is 808400004487. The reversal of 808400004483 is 384400004808.

It is not a de Polignac number, because 808400004483 - 21 = 808400004481 is a prime.

It is a super-2 number, since 2×8084000044832 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (808400004481) 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, 29656788 + ... + 29684033.

It is an arithmetic number, because the mean of its divisors is an integer number (71208986400).

Almost surely, 2808400004483 is an apocalyptic number.

808400004483 is a deficient number, since it is larger than the sum of its proper divisors (330943777917).

808400004483 is a wasteful number, since it uses less digits than its factorization.

808400004483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59341082.

The product of its (nonzero) digits is 98304, while the sum is 39.

The spelling of 808400004483 in words is "eight hundred eight billion, four hundred million, four thousand, four hundred eighty-three".

Divisors: 1 3 19 57 239 717 4541 13623 59340821 178022463 1127475599 3382426797 14182456219 42547368657 269466668161 808400004483