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22316913157 = 711289830041
BaseRepresentation
bin10100110010001100…
…010001001000000101
32010121022012122121011
4110302030101020011
5331201112210112
614130252522221
71420014426520
oct246214211005
963538178534
1022316913157
119512352190
1243a9a80371
1321486c2176
141119cb7bb7
158a937daa7
hex532311205

22316913157 has 8 divisors (see below), whose sum is σ = 27823684032. Its totient is φ = 17389802400.

The previous prime is 22316913121. The next prime is 22316913161. The reversal of 22316913157 is 75131961322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22316913157 is a prime.

It is a super-3 number, since 3×223169131573 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22316913197) 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, 144914944 + ... + 144915097.

It is an arithmetic number, because the mean of its divisors is an integer number (3477960504).

Almost surely, 222316913157 is an apocalyptic number.

It is an amenable number.

22316913157 is a deficient number, since it is larger than the sum of its proper divisors (5506770875).

22316913157 is a wasteful number, since it uses less digits than its factorization.

22316913157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289830059.

The product of its digits is 68040, while the sum is 40.

The spelling of 22316913157 in words is "twenty-two billion, three hundred sixteen million, nine hundred thirteen thousand, one hundred fifty-seven".

Divisors: 1 7 11 77 289830041 2028810287 3188130451 22316913157