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351431242403030 = 2568048951643927
BaseRepresentation
bin100111111100111111111011…
…0010111011100110011010110
31201002022111110112012011101222
41033321333312113130303112
5332030322141023344110
63243233141201250342
7134011032541002326
oct11771776627346326
91632274415164358
10351431242403030
11a1a821755a7699
12334b98900339b2
1312112a9331676a
1462ad511aa1286
152a967ee36bc55
hex13f9ff65dccd6

351431242403030 has 16 divisors (see below), whose sum is σ = 632577178164960. Its totient is φ = 140572287663552.

The previous prime is 351431242403023. The next prime is 351431242403057. The reversal of 351431242403030 is 30304242134153.

It is a congruent number.

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, 19017074 + ... + 32626853.

It is an arithmetic number, because the mean of its divisors is an integer number (39536073635310).

Almost surely, 2351431242403030 is an apocalyptic number.

351431242403030 is a deficient number, since it is larger than the sum of its proper divisors (281145935761930).

351431242403030 is a wasteful number, since it uses less digits than its factorization.

351431242403030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52324423.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 351431242403030 its reverse (30304242134153), we get a palindrome (381735484537183).

The spelling of 351431242403030 in words is "three hundred fifty-one trillion, four hundred thirty-one billion, two hundred forty-two million, four hundred three thousand, thirty".

Divisors: 1 2 5 10 680489 1360978 3402445 6804890 51643927 103287854 258219635 516439270 35143124240303 70286248480606 175715621201515 351431242403030