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31435123010134 = 2151871034935241
BaseRepresentation
bin1110010010111000011110…
…10101110010101001010110
311010022011112202211100002011
413021130033111302221112
513110013112442311014
6150505032433534434
76423053436611554
oct711341725625126
9133264482740064
1031435123010134
11a01a619477748
12363840711441a
13147041c8a8b4c
147a967a562bd4
15397a766b67c4
hex1c970f572a56

31435123010134 has 8 divisors (see below), whose sum is σ = 47155789366488. Its totient is φ = 15716526554640.

The previous prime is 31435123010131. The next prime is 31435123010149. The reversal of 31435123010134 is 43101032153413.

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

It is a junction number, because it is equal to n+sod(n) for n = 31435123010096 and 31435123010105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31435123010131) 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, 517437247 + ... + 517497994.

It is an arithmetic number, because the mean of its divisors is an integer number (5894473670811).

Almost surely, 231435123010134 is an apocalyptic number.

31435123010134 is a deficient number, since it is larger than the sum of its proper divisors (15720666356354).

31435123010134 is a wasteful number, since it uses less digits than its factorization.

31435123010134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034950430.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 31435123010134 its reverse (43101032153413), we get a palindrome (74536155163547).

The spelling of 31435123010134 in words is "thirty-one trillion, four hundred thirty-five billion, one hundred twenty-three million, ten thousand, one hundred thirty-four".

Divisors: 1 2 15187 30374 1034935241 2069870482 15717561505067 31435123010134