Search a number
-
+
93427906996 = 22891240921149
BaseRepresentation
bin101011100000010111…
…1001011100110110100
322221011011002102111201
41113000233023212310
53012320021010441
6110530432142244
76515142051334
oct1270057134664
9287134072451
1093427906996
1136693688386
1216134997984
138a6c069508
1447442910c4
15266c297c31
hex15c0bcb9b4

93427906996 has 24 divisors (see below), whose sum is σ = 165357045000. Its totient is φ = 46183171584.

The previous prime is 93427906993. The next prime is 93427907009. The reversal of 93427906996 is 69960972439.

It can be written as a sum of positive squares in 4 ways, for example, as 8958622500 + 84469284496 = 94650^2 + 290636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93427906993) 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 7 ways as a sum of consecutive naturals, for example, 4407030 + ... + 4428178.

It is an arithmetic number, because the mean of its divisors is an integer number (6889876875).

Almost surely, 293427906996 is an apocalyptic number.

It is an amenable number.

93427906996 is a deficient number, since it is larger than the sum of its proper divisors (71929138004).

93427906996 is a wasteful number, since it uses less digits than its factorization.

93427906996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33651 (or 33649 counting only the distinct ones).

The product of its (nonzero) digits is 39680928, while the sum is 64.

The spelling of 93427906996 in words is "ninety-three billion, four hundred twenty-seven million, nine hundred six thousand, nine hundred ninety-six".

Divisors: 1 2 4 89 178 356 12409 21149 24818 42298 49636 84596 1104401 1882261 2208802 3764522 4417604 7529044 262437941 524875882 1049751764 23356976749 46713953498 93427906996