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202013103201 = 371311352112569
BaseRepresentation
bin1011110000100011101…
…0110101010001100001
3201022102122021220221020
42330020322311101201
511302210323300301
6232445321520053
720411034021360
oct2741072652141
9638378256836
10202013103201
1178745148458
1233199943029
13160854036c0
149ac55cb7d7
1553c5074436
hex2f08eb5461

202013103201 has 64 divisors (see below), whose sum is σ = 335110970880. Its totient is φ = 105402286080.

The previous prime is 202013103161. The next prime is 202013103203. The reversal of 202013103201 is 102301310202.

It is not a de Polignac number, because 202013103201 - 214 = 202013086817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202013103203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16066045 + ... + 16078613.

It is an arithmetic number, because the mean of its divisors is an integer number (5236108920).

Almost surely, 2202013103201 is an apocalyptic number.

202013103201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

202013103201 is a deficient number, since it is larger than the sum of its proper divisors (133097867679).

202013103201 is a wasteful number, since it uses less digits than its factorization.

202013103201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13226.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 202013103201 its reverse (102301310202), we get a palindrome (304314413403).

The spelling of 202013103201 in words is "two hundred two billion, thirteen million, one hundred three thousand, two hundred one".

Divisors: 1 3 7 13 21 39 91 113 273 339 521 791 1469 1563 2373 3647 4407 6773 10283 10941 12569 20319 30849 37707 47411 58873 87983 142233 163397 176619 263949 412111 490191 765349 1143779 1236333 1420297 2296047 3431337 4260891 5357443 6548449 9942079 16072329 18463861 19645347 29826237 45839143 55391583 85129837 129247027 137517429 255389511 387741081 595908859 739974737 1787726577 2219924211 5179823159 9619671581 15539469477 28859014743 67337701067 202013103201