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22405502413 = 721503148853
BaseRepresentation
bin10100110111011110…
…001101010111001101
32010211110220110012201
4110313132031113031
5331341302034123
614143135401501
71422141425320
oct246736152715
963743813181
1022405502413
11955835a648
124413683291
132160b6bc48
1411279787b7
158b202c5ad
hex53778d5cd

22405502413 has 8 divisors (see below), whose sum is σ = 25607651328. Its totient is φ = 19203694224.

The previous prime is 22405502407. The next prime is 22405502423. The reversal of 22405502413 is 31420550422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22405502413 - 229 = 21868631501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22405502423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76095 + ... + 224947.

It is an arithmetic number, because the mean of its divisors is an integer number (3200956416).

Almost surely, 222405502413 is an apocalyptic number.

It is an amenable number.

22405502413 is a deficient number, since it is larger than the sum of its proper divisors (3202148915).

22405502413 is a wasteful number, since it uses less digits than its factorization.

22405502413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170363.

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 22405502413 in words is "twenty-two billion, four hundred five million, five hundred two thousand, four hundred thirteen".

Divisors: 1 7 21503 148853 150521 1041971 3200786059 22405502413