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52923742374 = 23611135112739
BaseRepresentation
bin110001010010100000…
…000011100010100110
312001121100100200011110
4301102200003202212
51331341434223444
640151323245450
73552333246666
oct612240034246
9161540320143
1052923742374
1120499088a68
12a310079886
134cb57043b9
1427c0b661a6
15159b3c3cb9
hexc528038a6

52923742374 has 32 divisors (see below), whose sum is σ = 107600613120. Its totient is φ = 17349156000.

The previous prime is 52923742373. The next prime is 52923742411. The reversal of 52923742374 is 47324732925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52923742373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4148097 + ... + 4160835.

It is an arithmetic number, because the mean of its divisors is an integer number (3362519160).

Almost surely, 252923742374 is an apocalyptic number.

52923742374 is an abundant number, since it is smaller than the sum of its proper divisors (54676870746).

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

52923742374 is a wasteful number, since it uses less digits than its factorization.

52923742374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24156.

The product of its digits is 2540160, while the sum is 48.

The spelling of 52923742374 in words is "fifty-two billion, nine hundred twenty-three million, seven hundred forty-two thousand, three hundred seventy-four".

Divisors: 1 2 3 6 61 122 183 366 11351 12739 22702 25478 34053 38217 68106 76434 692411 777079 1384822 1554158 2077233 2331237 4154466 4662474 144600389 289200778 433801167 867602334 8820623729 17641247458 26461871187 52923742374