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25101000134 = 271792928581
BaseRepresentation
bin10111011000001000…
…101101110111000110
32101210022221220221122
4113120020231313012
5402401324001014
615310425313542
71546011660260
oct273010556706
971708856848
1025101000134
11a710950a11
124a463358b2
1324a043a302
141301958b30
159bd9c358e
hex5d822ddc6

25101000134 has 8 divisors (see below), whose sum is σ = 43030285968. Its totient is φ = 10757571480.

The previous prime is 25101000107. The next prime is 25101000137. The reversal of 25101000134 is 43100010152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25101000137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896464277 + ... + 896464304.

It is an arithmetic number, because the mean of its divisors is an integer number (5378785746).

Almost surely, 225101000134 is an apocalyptic number.

25101000134 is a deficient number, since it is larger than the sum of its proper divisors (17929285834).

25101000134 is a wasteful number, since it uses less digits than its factorization.

25101000134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792928590.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 25101000134 its reverse (43100010152), we get a palindrome (68201010286).

The spelling of 25101000134 in words is "twenty-five billion, one hundred one million, one hundred thirty-four", and thus it is an aban number.

Divisors: 1 2 7 14 1792928581 3585857162 12550500067 25101000134