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40103152102361 = 165466324236447
BaseRepresentation
bin10010001111001001111100…
…01000101010101111011001
312020222211020121210202010002
421013210332020222233121
520224022223414233421
6221143044515502345
711306233331332025
oct1107447610525731
9166884217722102
1040103152102361
1111861718969347
1245b83145b79b5
13194b93214551a
149c9008017385
15498295a42b0b
hex24793e22abd9

40103152102361 has 4 divisors (see below), whose sum is σ = 40103177993472. Its totient is φ = 40103126211252.

The previous prime is 40103152102243. The next prime is 40103152102379. The reversal of 40103152102361 is 16320125130104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40103152102361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40103152192361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10463561 + ... + 13772886.

It is an arithmetic number, because the mean of its divisors is an integer number (10025794498368).

Almost surely, 240103152102361 is an apocalyptic number.

It is an amenable number.

40103152102361 is a deficient number, since it is larger than the sum of its proper divisors (25891111).

40103152102361 is a wasteful number, since it uses less digits than its factorization.

40103152102361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25891110.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 40103152102361 its reverse (16320125130104), we get a palindrome (56423277232465).

The spelling of 40103152102361 in words is "forty trillion, one hundred three billion, one hundred fifty-two million, one hundred two thousand, three hundred sixty-one".

Divisors: 1 1654663 24236447 40103152102361