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42153240302 = 243514795231
BaseRepresentation
bin100111010000100001…
…110110011011101110
311000210201202110220022
4213100201312123232
51142312212142202
631210454122142
73021411426215
oct472041663356
9130721673808
1042153240302
1116971450388
128205050352
133c8a1c1654
14207c55607c
15116aa68ea2
hex9d08766ee

42153240302 has 16 divisors (see below), whose sum is σ = 64713572352. Its totient is φ = 20582250360.

The previous prime is 42153240301. The next prime is 42153240313. The reversal of 42153240302 is 20304235124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42153240301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395027 + ... + 490257.

It is an arithmetic number, because the mean of its divisors is an integer number (4044598272).

Almost surely, 242153240302 is an apocalyptic number.

42153240302 is a deficient number, since it is larger than the sum of its proper divisors (22560332050).

42153240302 is a wasteful number, since it uses less digits than its factorization.

42153240302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100423.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 42153240302 its reverse (20304235124), we get a palindrome (62457475426).

The spelling of 42153240302 in words is "forty-two billion, one hundred fifty-three million, two hundred forty thousand, three hundred two".

Divisors: 1 2 43 86 5147 10294 95231 190462 221321 442642 4094933 8189866 490153957 980307914 21076620151 42153240302