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351020015342 = 21033894380413
BaseRepresentation
bin1010001101110100110…
…11000101111011101110
31020120001012002100100222
411012322123011323232
521222342110442332
6425131213051342
734234413620633
oct5067233057356
91216035070328
10351020015342
11125959713a37
1258043a86b52
1327140cc5bb9
1412dbd11018a
1591e688a712
hex51ba6c5eee

351020015342 has 16 divisors (see below), whose sum is σ = 533008775520. Its totient is φ = 173359185312.

The previous prime is 351020015329. The next prime is 351020015347. The reversal of 351020015342 is 243510020153.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351020015347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2110073 + ... + 2270340.

It is an arithmetic number, because the mean of its divisors is an integer number (33313048470).

Almost surely, 2351020015342 is an apocalyptic number.

351020015342 is a deficient number, since it is larger than the sum of its proper divisors (181988760178).

351020015342 is a wasteful number, since it uses less digits than its factorization.

351020015342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380907.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 351020015342 its reverse (243510020153), we get a palindrome (594530035495).

The spelling of 351020015342 in words is "three hundred fifty-one billion, twenty million, fifteen thousand, three hundred forty-two".

Divisors: 1 2 103 206 389 778 40067 80134 4380413 8760826 451182539 902365078 1703980657 3407961314 175510007671 351020015342