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10142412214620 = 22357249914894643
BaseRepresentation
bin1001001110010111011011…
…1000001001000101011100
31022220121100010221022221210
42103211312320021011130
52312133130011331440
633323205421024420
72064523300242300
oct223456670110534
938817303838853
1010142412214620
113260411312764
1211798013b5110
1358756b6c1a3a
14270c76c79d00
15128c627eea80
hex93976e0915c

10142412214620 has 288 divisors, whose sum is σ = 33130853280000. Its totient is φ = 2311568050176.

The previous prime is 10142412214499. The next prime is 10142412214651. The reversal of 10142412214620 is 2641221424101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2184450019 + ... + 2184454661.

It is an arithmetic number, because the mean of its divisors is an integer number (115037685000).

Almost surely, 210142412214620 is an apocalyptic number.

10142412214620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10142412214620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16565426640000).

10142412214620 is an abundant number, since it is smaller than the sum of its proper divisors (22988441065380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10142412214620 is a wasteful number, since it uses less digits than its factorization.

10142412214620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6657 (or 6648 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 10142412214620 its reverse (2641221424101), we get a palindrome (12783633638721).

The spelling of 10142412214620 in words is "ten trillion, one hundred forty-two billion, four hundred twelve million, two hundred fourteen thousand, six hundred twenty".