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34231420501 = 314517244463
BaseRepresentation
bin11111111000010110…
…100000011001010101
310021100122110100001221
4133320112200121111
51030101220424001
623420430050341
72321200162525
oct377026403125
9107318410057
1034231420501
1113576820973
1267740499b1
1332c6c22505
14192a3dd685
15d553631a1
hex7f85a0655

34231420501 has 8 divisors (see below), whose sum is σ = 35343627264. Its totient is φ = 33119711760.

The previous prime is 34231420477. The next prime is 34231420511. The reversal of 34231420501 is 10502413243.

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

It is a cyclic number.

It is not a de Polignac number, because 34231420501 - 27 = 34231420373 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 (34231420511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17796 + ... + 262258.

It is an arithmetic number, because the mean of its divisors is an integer number (4417953408).

Almost surely, 234231420501 is an apocalyptic number.

34231420501 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

34231420501 is a deficient number, since it is larger than the sum of its proper divisors (1112206763).

34231420501 is a wasteful number, since it uses less digits than its factorization.

34231420501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249011.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 34231420501 its reverse (10502413243), we get a palindrome (44733833744).

The spelling of 34231420501 in words is "thirty-four billion, two hundred thirty-one million, four hundred twenty thousand, five hundred one".

Divisors: 1 31 4517 140027 244463 7578353 1104239371 34231420501