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2500225412 = 225478111409
BaseRepresentation
bin1001010100000110…
…0110100110000100
320110020121121111012
42111001212212010
520110024203122
61052032301352
7115646364626
oct22501464604
96406547435
102500225412
1110733483a3
125993a1858
1330acaac29
1419a0acc16
15e97727e2
hex95066984

2500225412 has 24 divisors (see below), whose sum is σ = 4391913120. Its totient is φ = 1245404160.

The previous prime is 2500225393. The next prime is 2500225439. The reversal of 2500225412 is 2145220052.

It is a super-2 number, since 2×25002254122 = 12502254221621139488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1773764 + ... + 1775172.

It is an arithmetic number, because the mean of its divisors is an integer number (182996380).

Almost surely, 22500225412 is an apocalyptic number.

It is an amenable number.

2500225412 is a deficient number, since it is larger than the sum of its proper divisors (1891687708).

2500225412 is a wasteful number, since it uses less digits than its factorization.

2500225412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771 (or 2769 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2500225412 is about 50002.2540691917. The cubic root of 2500225412 is about 1357.2495978918.

Adding to 2500225412 its reverse (2145220052), we get a palindrome (4645445464).

The spelling of 2500225412 in words is "two billion, five hundred million, two hundred twenty-five thousand, four hundred twelve".

Divisors: 1 2 4 547 811 1094 1409 1622 2188 2818 3244 5636 443617 770723 887234 1142699 1541446 1774468 2285398 3082892 4570796 625056353 1250112706 2500225412