Search a number
-
+
10022970551 = 111724217489
BaseRepresentation
bin10010101010110101…
…00110010010110111
3221212111222122210112
421111122212102313
5131011340024201
64334323013235
7503243562326
oct112532462267
927774878715
1010022970551
114283784140
121b3880a21b
13c396a0a09
146b12220bd
153d9de90bb
hex2556a64b7

10022970551 has 24 divisors (see below), whose sum is σ = 11644313520. Its totient is φ = 8554291200.

The previous prime is 10022970541. The next prime is 10022970557. The reversal of 10022970551 is 15507922001.

It is a happy number.

It is not a de Polignac number, because 10022970551 - 26 = 10022970487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022970557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1334615 + ... + 1342103.

It is an arithmetic number, because the mean of its divisors is an integer number (485179730).

Almost surely, 210022970551 is an apocalyptic number.

10022970551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10022970551 is a deficient number, since it is larger than the sum of its proper divisors (1621342969).

10022970551 is a wasteful number, since it uses less digits than its factorization.

10022970551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7955 (or 7938 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The spelling of 10022970551 in words is "ten billion, twenty-two million, nine hundred seventy thousand, five hundred fifty-one".

Divisors: 1 11 17 187 289 421 3179 4631 7157 7489 78727 82379 121669 127313 1338359 1400443 2164321 3152869 23807531 34681559 53598773 589586503 911179141 10022970551