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25429608082 = 2231573521131
BaseRepresentation
bin10111101011101110…
…010000011010010010
32102122020021221022101
4113223232100122102
5404034434424312
615403204431014
71560112050034
oct275356203222
972566257271
1025429608082
11a86a394a2a
124b183a846a
132523543598
141333457c54
159dc783a57
hex5ebb90692

25429608082 has 16 divisors (see below), whose sum is σ = 40056397632. Its totient is φ = 12084518160.

The previous prime is 25429608079. The next prime is 25429608101. The reversal of 25429608082 is 28080692452.

It is a super-3 number, since 3×254296080823 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 1753344 + ... + 1767787.

It is an arithmetic number, because the mean of its divisors is an integer number (2503524852).

Almost surely, 225429608082 is an apocalyptic number.

25429608082 is a deficient number, since it is larger than the sum of its proper divisors (14626789550).

25429608082 is a wasteful number, since it uses less digits than its factorization.

25429608082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521313.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 25429608082 in words is "twenty-five billion, four hundred twenty-nine million, six hundred eight thousand, eighty-two".

Divisors: 1 2 23 46 157 314 3611 7222 3521131 7042262 80986013 161972026 552817567 1105635134 12714804041 25429608082