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10042420301 = 611301126541
BaseRepresentation
bin10010101101001001…
…10010110001001101
3221220212120210211122
421112210302301031
5131031324422201
64340255530325
7503601110204
oct112644626115
927825523748
1010042420301
114293759011
121b432299a5
13c40720844
146b3a4623b
153db98be1b
hex256932c4d

10042420301 has 8 divisors (see below), whose sum is σ = 10214976408. Its totient is φ = 9870120000.

The previous prime is 10042420279. The next prime is 10042420331. The reversal of 10042420301 is 10302424001.

It can be written as a sum of positive squares in 4 ways, for example, as 1378276 + 10041042025 = 1174^2 + 100205^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10042420301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10042420301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042420331) 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, 16091 + ... + 142631.

It is an arithmetic number, because the mean of its divisors is an integer number (1276872051).

Almost surely, 210042420301 is an apocalyptic number.

It is an amenable number.

10042420301 is a deficient number, since it is larger than the sum of its proper divisors (172556107).

10042420301 is a wasteful number, since it uses less digits than its factorization.

10042420301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127903.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10042420301 its reverse (10302424001), we get a palindrome (20344844302).

The spelling of 10042420301 in words is "ten billion, forty-two million, four hundred twenty thousand, three hundred one".

Divisors: 1 61 1301 79361 126541 7719001 164629841 10042420301