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1202130325 = 52114371383
BaseRepresentation
bin100011110100111…
…0000110110010101
310002210000112210101
41013221300312111
54430221132300
6315141454101
741534640064
oct10751606625
93083015711
101202130325
11567631340
12296711331
1316208c026
14b59261db
157080bb6a
hex47a70d95

1202130325 has 12 divisors (see below), whose sum is σ = 1626154848. Its totient is φ = 874276400.

The previous prime is 1202130313. The next prime is 1202130329. The reversal of 1202130325 is 5230312021.

It is not a de Polignac number, because 1202130325 - 225 = 1168575893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202130329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2185417 + ... + 2185966.

It is an arithmetic number, because the mean of its divisors is an integer number (135512904).

Almost surely, 21202130325 is an apocalyptic number.

It is an amenable number.

1202130325 is a deficient number, since it is larger than the sum of its proper divisors (424024523).

1202130325 is a wasteful number, since it uses less digits than its factorization.

1202130325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371404 (or 4371399 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1202130325 is about 34671.7511095128. The cubic root of 1202130325 is about 1063.2870330192.

Adding to 1202130325 its reverse (5230312021), we get a palindrome (6432442346).

The spelling of 1202130325 in words is "one billion, two hundred two million, one hundred thirty thousand, three hundred twenty-five".

Divisors: 1 5 11 25 55 275 4371383 21856915 48085213 109284575 240426065 1202130325