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2153452107 = 33133716869
BaseRepresentation
bin1000000001011011…
…0001001001001011
312120002002200221110
42000112301021023
513402240431412
6553403541403
7104236020012
oct20026611113
95502080843
102153452107
11a05627494
1250122a863
132841b4621
14166001a79
15c90c4d3c
hex805b124b

2153452107 has 16 divisors (see below), whose sum is σ = 2965201920. Its totient is φ = 1388709600.

The previous prime is 2153452097. The next prime is 2153452111. The reversal of 2153452107 is 7012543512.

It is not a de Polignac number, because 2153452107 - 215 = 2153419339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2153452117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310069 + ... + 316937.

It is an arithmetic number, because the mean of its divisors is an integer number (185325120).

Almost surely, 22153452107 is an apocalyptic number.

2153452107 is a deficient number, since it is larger than the sum of its proper divisors (811749813).

2153452107 is a wasteful number, since it uses less digits than its factorization.

2153452107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10274.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 2153452107 is about 46405.3025741671. The cubic root of 2153452107 is about 1291.3532874735.

Adding to 2153452107 its reverse (7012543512), we get a palindrome (9165995619).

The spelling of 2153452107 in words is "two billion, one hundred fifty-three million, four hundred fifty-two thousand, one hundred seven".

Divisors: 1 3 31 93 3371 6869 10113 20607 104501 212939 313503 638817 23155399 69466197 717817369 2153452107