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4123101132 = 2232479532557
BaseRepresentation
bin1111010111000001…
…1000011111001100
3101122100100020110100
43311300120133030
531421003214012
61521044211100
7204113532003
oct36560303714
911570306410
104123101132
1118264239a7
12970999a90
13509293017
142b1839c3a
15191e8e8dc
hexf5c187cc

4123101132 has 72 divisors (see below), whose sum is σ = 10659370176. Its totient is φ = 1343188224.

The previous prime is 4123101121. The next prime is 4123101161. The reversal of 4123101132 is 2311013214.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1611198 + ... + 1613754.

It is an arithmetic number, because the mean of its divisors is an integer number (148046808).

Almost surely, 24123101132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4123101132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5329685088).

4123101132 is an abundant number, since it is smaller than the sum of its proper divisors (6536269044).

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

4123101132 is a wasteful number, since it uses less digits than its factorization.

4123101132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567 (or 3562 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 4123101132 is about 64211.3785243706. The cubic root of 4123101132 is about 1603.5210389730.

Adding to 4123101132 its reverse (2311013214), we get a palindrome (6434114346).

The spelling of 4123101132 in words is "four billion, one hundred twenty-three million, one hundred one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 47 94 141 188 282 423 564 846 953 1692 1906 2557 2859 3812 5114 5718 7671 8577 10228 11436 15342 17154 23013 30684 34308 44791 46026 89582 92052 120179 134373 179164 240358 268746 360537 403119 480716 537492 721074 806238 1081611 1442148 1612476 2163222 2436821 4326444 4873642 7310463 9747284 14620926 21931389 29241852 43862778 87725556 114530587 229061174 343591761 458122348 687183522 1030775283 1374367044 2061550566 4123101132