Base | Representation |
---|---|
bin | 1000000101111011010… |
… | …1000110010001011110 |
3 | 111021212020100021101111 |
4 | 2001132311012101132 |
5 | 4234213130243402 |
6 | 143511445532234 |
7 | 13021201626046 |
oct | 2013665062136 |
9 | 437766307344 |
10 | 139029931102 |
11 | 53a64854007 |
12 | 22b40a1407a |
13 | 1015890462a |
14 | 6a2c872726 |
15 | 393a9a39d7 |
hex | 205ed4645e |
139029931102 has 4 divisors (see below), whose sum is σ = 208544896656. Its totient is φ = 69514965550.
The previous prime is 139029931093. The next prime is 139029931111. The reversal of 139029931102 is 201139920931.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (139029931093) and next prime (139029931111).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34757482774 + ... + 34757482777.
It is an arithmetic number, because the mean of its divisors is an integer number (52136224164).
Almost surely, 2139029931102 is an apocalyptic number.
139029931102 is a deficient number, since it is larger than the sum of its proper divisors (69514965554).
139029931102 is an equidigital number, since it uses as much as digits as its factorization.
139029931102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69514965553.
The product of its (nonzero) digits is 26244, while the sum is 40.
The spelling of 139029931102 in words is "one hundred thirty-nine billion, twenty-nine million, nine hundred thirty-one thousand, one hundred two".
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