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102034436653 = 137537741869
BaseRepresentation
bin101111100000110111…
…0011111001000101101
3100202100221210102200101
41133001232133020231
53132431303433103
6114512440031101
710241336254462
oct1370156371055
9322327712611
10102034436653
113a2aa863506
1217937162491
139811153306
144d1d321669
1529c2b50a1d
hex17c1b9f22d

102034436653 has 4 divisors (see below), whose sum is σ = 102035316060. Its totient is φ = 102033557248.

The previous prime is 102034436627. The next prime is 102034436773. The reversal of 102034436653 is 356634430201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 68443977924 + 33590458729 = 261618^2 + 183277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102034436653 is a prime.

It is a super-2 number, since 2×1020344366532 (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 (102034437653) 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, 233398 + ... + 508471.

It is an arithmetic number, because the mean of its divisors is an integer number (25508829015).

Almost surely, 2102034436653 is an apocalyptic number.

It is an amenable number.

102034436653 is a deficient number, since it is larger than the sum of its proper divisors (879407).

102034436653 is an equidigital number, since it uses as much as digits as its factorization.

102034436653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879406.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 102034436653 its reverse (356634430201), we get a palindrome (458668866854).

The spelling of 102034436653 in words is "one hundred two billion, thirty-four million, four hundred thirty-six thousand, six hundred fifty-three".

Divisors: 1 137537 741869 102034436653