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311914150196 = 2211173591161553
BaseRepresentation
bin1001000100111111000…
…10000011100100110100
31002211002211111120022012
410202133202003210310
520102300010301241
6355142534423352
731351344350165
oct4423742034464
91084084446265
10311914150196
11110311451720
125054b501b58
132354b26551c
141114d5b376c
1581a86226eb
hex489f883934

311914150196 has 48 divisors (see below), whose sum is σ = 632257073280. Its totient is φ = 133067397120.

The previous prime is 311914150189. The next prime is 311914150201. The reversal of 311914150196 is 691051419113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312245 + ... + 849308.

It is an arithmetic number, because the mean of its divisors is an integer number (13172022360).

Almost surely, 2311914150196 is an apocalyptic number.

It is an amenable number.

311914150196 is an abundant number, since it is smaller than the sum of its proper divisors (320342923084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311914150196 is a wasteful number, since it uses less digits than its factorization.

311914150196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161944 (or 1161942 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 41.

The spelling of 311914150196 in words is "three hundred eleven billion, nine hundred fourteen million, one hundred fifty thousand, one hundred ninety-six".

Divisors: 1 2 4 11 17 22 34 44 68 187 359 374 718 748 1436 3949 6103 7898 12206 15796 24412 67133 134266 268532 1161553 2323106 4646212 12777083 19746401 25554166 39492802 51108332 78985604 217210411 416997527 434420822 833995054 868841644 1667990108 4586972797 7088957959 9173945594 14177915918 18347891188 28355831836 77978537549 155957075098 311914150196