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10620271394 = 2371311095551
BaseRepresentation
bin10011110010000010…
…00111101100100010
31000102010220200111222
421321001013230202
5133222242141034
64513501135042
7524115550235
oct117101075442
930363820458
1010620271394
11455a9590a7
12208485a482
131003362b75
1472a6a541c
1542258212e
hex279047b22

10620271394 has 16 divisors (see below), whose sum is σ = 16485866496. Its totient is φ = 5127174000.

The previous prime is 10620271381. The next prime is 10620271397. The reversal of 10620271394 is 49317202601.

It is a super-2 number, since 2×106202713942 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10620271397) 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, 538082 + ... + 557469.

It is an arithmetic number, because the mean of its divisors is an integer number (1030366656).

Almost surely, 210620271394 is an apocalyptic number.

10620271394 is a deficient number, since it is larger than the sum of its proper divisors (5865595102).

10620271394 is a wasteful number, since it uses less digits than its factorization.

10620271394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095721.

The product of its (nonzero) digits is 18144, while the sum is 35.

Adding to 10620271394 its reverse (49317202601), we get a palindrome (59937473995).

The spelling of 10620271394 in words is "ten billion, six hundred twenty million, two hundred seventy-one thousand, three hundred ninety-four".

Divisors: 1 2 37 74 131 262 4847 9694 1095551 2191102 40535387 81070774 143517181 287034362 5310135697 10620271394