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2152250412 = 22313105113127
BaseRepresentation
bin1000000001001000…
…1011110000101100
312112222211122112020
42000102023300230
513401434003122
6553322110140
7104222553354
oct20022136054
95488748466
102152250412
11a04986654
1250094b350
13283b83670
14165babb64
15c8e38c5c
hex8048bc2c

2152250412 has 48 divisors (see below), whose sum is σ = 5413777152. Its totient is φ = 661550400.

The previous prime is 2152250393. The next prime is 2152250431. The reversal of 2152250412 is 2140522512.

It is an interprime number because it is at equal distance from previous prime (2152250393) and next prime (2152250431).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157393 + ... + 170519.

It is an arithmetic number, because the mean of its divisors is an integer number (112787024).

Almost surely, 22152250412 is an apocalyptic number.

It is an amenable number.

2152250412 is an abundant number, since it is smaller than the sum of its proper divisors (3261526740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2152250412 is a wasteful number, since it uses less digits than its factorization.

2152250412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14198 (or 14196 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2152250412 is about 46392.3529474417. The cubic root of 2152250412 is about 1291.1130373302.

Adding to 2152250412 its reverse (2140522512), we get a palindrome (4292772924).

The spelling of 2152250412 in words is "two billion, one hundred fifty-two million, two hundred fifty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 1051 2102 3153 4204 6306 12612 13127 13663 26254 27326 39381 40989 52508 54652 78762 81978 157524 163956 170651 341302 511953 682604 1023906 2047812 13796477 27592954 41389431 55185908 82778862 165557724 179354201 358708402 538062603 717416804 1076125206 2152250412