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107021000153 = 617173453809
BaseRepresentation
bin110001110101011110…
…0101101110111011001
3101020020110220002211102
41203222330231313121
53223134334001103
6121055331241145
710506036330464
oct1435274556731
9336213802742
10107021000153
1141429623471
12188a91491b5
13a1272890c2
1452736c62db
152bb5800e88
hex18eaf2ddd9

107021000153 has 4 divisors (see below), whose sum is σ = 107194454580. Its totient is φ = 106847545728.

The previous prime is 107021000147. The next prime is 107021000159. The reversal of 107021000153 is 351000120701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351000120701 = 991354187811.

It is an interprime number because it is at equal distance from previous prime (107021000147) and next prime (107021000159).

It can be written as a sum of positive squares in 2 ways, for example, as 25140322249 + 81880677904 = 158557^2 + 286148^2 .

It is a cyclic number.

It is not a de Polignac number, because 107021000153 - 218 = 107020738009 is a prime.

It is a super-2 number, since 2×1070210001532 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107021000159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86726288 + ... + 86727521.

It is an arithmetic number, because the mean of its divisors is an integer number (26798613645).

Almost surely, 2107021000153 is an apocalyptic number.

It is an amenable number.

107021000153 is a deficient number, since it is larger than the sum of its proper divisors (173454427).

107021000153 is an equidigital number, since it uses as much as digits as its factorization.

107021000153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173454426.

The product of its (nonzero) digits is 210, while the sum is 20.

Adding to 107021000153 its reverse (351000120701), we get a palindrome (458021120854).

The spelling of 107021000153 in words is "one hundred seven billion, twenty-one million, one hundred fifty-three", and thus it is an aban number.

Divisors: 1 617 173453809 107021000153