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22074672033 = 3211681209977
BaseRepresentation
bin10100100011110000…
…001100001110100001
32002222102101112020200
4110203300030032201
5330202104001113
614050240455413
71411013421261
oct244360141641
962872345220
1022074672033
1193a8638907
12434091a569
13210a46821b
1410d5a5b7a1
15892e7d873
hex523c0c3a1

22074672033 has 12 divisors (see below), whose sum is σ = 31888518948. Its totient is φ = 14715118080.

The previous prime is 22074672013. The next prime is 22074672077. The reversal of 22074672033 is 33027647022.

It can be written as a sum of positive squares in 2 ways, for example, as 12872490849 + 9202181184 = 113457^2 + 95928^2 .

It is not a de Polignac number, because 22074672033 - 28 = 22074671777 is a prime.

It is a super-2 number, since 2×220746720332 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22074672013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141 + ... + 210117.

It is an arithmetic number, because the mean of its divisors is an integer number (2657376579).

Almost surely, 222074672033 is an apocalyptic number.

It is an amenable number.

22074672033 is a deficient number, since it is larger than the sum of its proper divisors (9813846915).

22074672033 is a wasteful number, since it uses less digits than its factorization.

22074672033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221664 (or 221661 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The spelling of 22074672033 in words is "twenty-two billion, seventy-four million, six hundred seventy-two thousand, thirty-three".

Divisors: 1 3 9 11681 35043 105129 209977 629931 1889793 2452741337 7358224011 22074672033