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368849697901 = 17232237421703
BaseRepresentation
bin1010101111000010010…
…01111011110001101101
31022021001202210001210021
411113201021323301231
522020401010313101
6441240333042141
735435303462506
oct5274111736155
91267052701707
10368849697901
11132479047383
125b59b026351
1328a22b62819
1413bd1083bad
1598dbcee5a1
hex55e127bc6d

368849697901 has 16 divisors (see below), whose sum is σ = 407710174464. Its totient is φ = 331909836544.

The previous prime is 368849697859. The next prime is 368849697913. The reversal of 368849697901 is 109796948863.

It is not a de Polignac number, because 368849697901 - 29 = 368849697389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368849697961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663816 + ... + 1085518.

It is an arithmetic number, because the mean of its divisors is an integer number (25481885904).

Almost surely, 2368849697901 is an apocalyptic number.

It is an amenable number.

368849697901 is a deficient number, since it is larger than the sum of its proper divisors (38860476563).

368849697901 is a wasteful number, since it uses less digits than its factorization.

368849697901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423980.

The product of its (nonzero) digits is 141087744, while the sum is 70.

The spelling of 368849697901 in words is "three hundred sixty-eight billion, eight hundred forty-nine million, six hundred ninety-seven thousand, nine hundred one".

Divisors: 1 17 23 391 2237 38029 51451 421703 874667 7168951 9699169 164885873 943349611 16036943387 21697041053 368849697901