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340010402431 = 7329331474901
BaseRepresentation
bin1001111001010100011…
…00110000001001111111
31012111121220120001200211
410330222030300021333
521032320130334211
6420110522533251
733364526510050
oct4745214601177
91174556501624
10340010402431
1112121a00a897
1255a90967227
13260a80b3c4b
1412656c5a727
158ca004ce21
hex4f2a33027f

340010402431 has 8 divisors (see below), whose sum is σ = 388595379744. Its totient is φ = 291428440800.

The previous prime is 340010402411. The next prime is 340010402447. The reversal of 340010402431 is 134204010043.

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

It is not a de Polignac number, because 340010402431 - 211 = 340010400383 is a prime.

It is a super-3 number, since 3×3400104024313 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340010402411) 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, 506920 + ... + 967981.

It is an arithmetic number, because the mean of its divisors is an integer number (48574422468).

Almost surely, 2340010402431 is an apocalyptic number.

340010402431 is a deficient number, since it is larger than the sum of its proper divisors (48584977313).

340010402431 is a wasteful number, since it uses less digits than its factorization.

340010402431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507841.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 340010402431 its reverse (134204010043), we get a palindrome (474214412474).

The spelling of 340010402431 in words is "three hundred forty billion, ten million, four hundred two thousand, four hundred thirty-one".

Divisors: 1 7 32933 230531 1474901 10324307 48572914633 340010402431