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107295727381 = 831518561057
BaseRepresentation
bin110001111101101010…
…0101101111100010101
3101020221121211200201221
41203323110231330111
53224220201234011
6121142503450341
710515613430503
oct1437324557425
9336847750657
10107295727381
114155a706067
12189651569b1
13a16c1787ab
14529bd9b673
152bce9bb971
hex18fb52df15

107295727381 has 8 divisors (see below), whose sum is σ = 109307588544. Its totient is φ = 105300988800.

The previous prime is 107295727379. The next prime is 107295727439. The reversal of 107295727381 is 183727592701.

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

It is a cyclic number.

It is not a de Polignac number, because 107295727381 - 21 = 107295727379 is a prime.

It is a super-2 number, since 2×1072957273812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107295727181) 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, 4267996 + ... + 4293061.

It is an arithmetic number, because the mean of its divisors is an integer number (13663448568).

Almost surely, 2107295727381 is an apocalyptic number.

It is an amenable number.

107295727381 is a deficient number, since it is larger than the sum of its proper divisors (2011861163).

107295727381 is an equidigital number, since it uses as much as digits as its factorization.

107295727381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8561291.

The product of its (nonzero) digits is 1481760, while the sum is 52.

The spelling of 107295727381 in words is "one hundred seven billion, two hundred ninety-five million, seven hundred twenty-seven thousand, three hundred eighty-one".

Divisors: 1 83 151 12533 8561057 710567731 1292719607 107295727381