Search a number
-
+
22880050788672 = 26327112103455317
BaseRepresentation
bin1010011001111001011010…
…10011001011100101000000
310000000022102002010111120100
411030330231103023211000
510444331321000214142
6120354541125442400
74551012662554350
oct514745523134500
9100008362114510
1022880050788672
117321414208a00
122696382870400
13c9c76c2cc93c
1459158686cb60
1529a268d07b4c
hex14cf2d4cb940

22880050788672 has 504 divisors, whose sum is σ = 83183436871808. Its totient is φ = 5885159639040.

The previous prime is 22880050788667. The next prime is 22880050788689. The reversal of 22880050788672 is 27688705008822.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 50023158 + ... + 50478474.

Almost surely, 222880050788672 is an apocalyptic number.

22880050788672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22880050788672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41591718435904).

22880050788672 is an abundant number, since it is smaller than the sum of its proper divisors (60303386083136).

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

22880050788672 is a wasteful number, since it uses less digits than its factorization.

22880050788672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455467 (or 455443 counting only the distinct ones).

The product of its (nonzero) digits is 48168960, while the sum is 63.

The spelling of 22880050788672 in words is "twenty-two trillion, eight hundred eighty billion, fifty million, seven hundred eighty-eight thousand, six hundred seventy-two".