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10121322430637 = 1116571347741203
BaseRepresentation
bin1001001101001000110111…
…0101000000000010101101
31022211120220100210022010022
42103102031311000002231
52311311432020240022
633305401001451525
72063145543111515
oct223221565000255
938746810708108
1010121322430637
113252479716920
1211756b64a0ba5
1358558a302412
1426dc35d54845
1512842b069c42
hex9348dd400ad

10121322430637 has 16 divisors (see below), whose sum is σ = 11049194098752. Its totient is φ = 9194743797120.

The previous prime is 10121322430603. The next prime is 10121322430657. The reversal of 10121322430637 is 73603422312101.

It is a cyclic number.

It is not a de Polignac number, because 10121322430637 - 214 = 10121322414253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121322430597 and 10121322430606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121322430657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245624678 + ... + 245665880.

It is an arithmetic number, because the mean of its divisors is an integer number (690574631172).

Almost surely, 210121322430637 is an apocalyptic number.

It is an amenable number.

10121322430637 is a deficient number, since it is larger than the sum of its proper divisors (927871668115).

10121322430637 is a wasteful number, since it uses less digits than its factorization.

10121322430637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56348.

The product of its (nonzero) digits is 36288, while the sum is 35.

Adding to 10121322430637 its reverse (73603422312101), we get a palindrome (83724744742738).

The spelling of 10121322430637 in words is "ten trillion, one hundred twenty-one billion, three hundred twenty-two million, four hundred thirty thousand, six hundred thirty-seven".

Divisors: 1 11 1657 13477 18227 41203 148247 453233 22331389 68273371 245645279 555292831 751007081 6108221141 920120220967 10121322430637